diff --git a/flightscore/src/components/auth-card.ts b/flightscore/src/components/auth-card.ts
new file mode 100644
index 0000000..952221c
--- /dev/null
+++ b/flightscore/src/components/auth-card.ts
@@ -0,0 +1,32 @@
+import { LitElement, html, css } from 'lit';
+import { customElement, property } from 'lit/decorators.js';
+import './card-backdrop';
+import './ui-card';
+import './card-header';
+
+@customElement('auth-card')
+export class AuthCard extends LitElement {
+  static styles = css`
+    :host {
+      flex: 1;
+      display: flex;
+    }
+  `;
+
+  @property() heading = '';
+  @property() subheading = '';
+
+  render() {
+    return html`
+      <card-backdrop>
+        <ui-card>
+          <card-header
+            heading=${this.heading}
+            subheading=${this.subheading}
+          ></card-header>
+          <slot></slot>
+        </ui-card>
+      </card-backdrop>
+    `;
+  }
+}
\ No newline at end of file
diff --git a/flightscore/src/components/card-backdrop.ts b/flightscore/src/components/card-backdrop.ts
new file mode 100644
index 0000000..27eac12
--- /dev/null
+++ b/flightscore/src/components/card-backdrop.ts
@@ -0,0 +1,31 @@
+import { LitElement, html, css } from 'lit';
+import { customElement } from 'lit/decorators.js';
+
+@customElement('card-backdrop')
+export class CardBackdrop extends LitElement {
+  static styles = css`
+    :host {
+      flex: 1;
+      display: flex;
+      justify-content: center;
+      align-items: center;
+      background:
+        radial-gradient(
+          ellipse at 30% 20%,
+          color-mix(in srgb, var(--color-accent) 15%, transparent) 0%,
+          transparent 50%
+        ),
+        radial-gradient(
+          ellipse at 70% 80%,
+          color-mix(in srgb, var(--color-accent) 10%, transparent) 0%,
+          transparent 50%
+        ),
+        var(--color-bg);
+      padding: 1.5rem;
+    }
+  `;
+
+  render() {
+    return html`<slot></slot>`;
+  }
+}
\ No newline at end of file
diff --git a/flightscore/src/components/card-header.ts b/flightscore/src/components/card-header.ts
new file mode 100644
index 0000000..3293f8b
--- /dev/null
+++ b/flightscore/src/components/card-header.ts
@@ -0,0 +1,38 @@
+import { LitElement, html, css } from 'lit';
+import { customElement, property } from 'lit/decorators.js';
+
+@customElement('card-header')
+export class CardHeader extends LitElement {
+  static styles = css`
+    :host {
+      display: flex;
+      flex-direction: column;
+      gap: 0.35rem;
+      margin-bottom: 0.25rem;
+    }
+
+    h2 {
+      margin: 0;
+      font-size: 1.5rem;
+      font-weight: 700;
+      letter-spacing: -0.02em;
+      color: var(--color-text);
+    }
+
+    p {
+      margin: 0;
+      font-size: 0.875rem;
+      color: color-mix(in srgb, var(--color-text) 60%, transparent);
+    }
+  `;
+
+  @property() heading = '';
+  @property() subheading = '';
+
+  render() {
+    return html`
+      <h2>${this.heading}</h2>
+      ${this.subheading ? html`<p>${this.subheading}</p>` : null}
+    `;
+  }
+}
\ No newline at end of file
diff --git a/flightscore/src/components/footer-bar.css b/flightscore/src/components/footer-bar.css
deleted file mode 100644
index c4bcb25..0000000
--- a/flightscore/src/components/footer-bar.css
+++ /dev/null
@@ -1,44 +0,0 @@
-footer {
-  background: var(--color-bg-nav);
-  border-top: 1px solid var(--color-border);
-  color: var(--color-text);
-  display: flex;
-  justify-content: space-around;
-  align-items: center;
-  padding: 0.8rem 0;
-  font-size: 0.9rem;
-  flex-wrap: wrap;
-  backdrop-filter: blur(10px);
-  position: relative;
-  width: 100%;
-}
-
-a {
-  color: var(--color-text);
-  text-decoration: none;
-  margin-left: 1.2rem;
-  font-weight: 500;
-}
-
-a:hover {
-  color: var(--color-accent);
-}
-
-.center {
-  display: flex;
-  flex-wrap: wrap;
-  justify-content: center;
-  gap: 1rem;
-}
-
-@media (max-width: 600px) {
-  footer {
-    flex-direction: column;
-    gap: 0.6rem;
-    text-align: center;
-  }
-
-  a {
-    margin: 0;
-  }
-}
\ No newline at end of file
diff --git a/flightscore/src/components/footer-bar.ts b/flightscore/src/components/footer-bar.ts
index 09ca319..a0779c3 100644
--- a/flightscore/src/components/footer-bar.ts
+++ b/flightscore/src/components/footer-bar.ts
@@ -1,11 +1,55 @@
-import { LitElement, html, css, unsafeCSS } from 'lit';
+import { LitElement, html, css } from 'lit';
 import { customElement } from 'lit/decorators.js';
-import styles from './footer-bar.css?inline';
 import './ui-link';
 
 @customElement('footer-bar')
 export class FooterBar extends LitElement {
-    static styles = css`${unsafeCSS(styles)}`;
+    static styles = css`
+    footer {
+  background: var(--color-bg-nav);
+  border-top: 1px solid var(--color-border);
+  color: var(--color-text);
+  display: flex;
+  justify-content: space-around;
+  align-items: center;
+  padding: 0.8rem 0;
+  font-size: 0.9rem;
+  flex-wrap: wrap;
+  backdrop-filter: blur(10px);
+  position: relative;
+  width: 100%;
+}
+
+a {
+  color: var(--color-text);
+  text-decoration: none;
+  margin-left: 1.2rem;
+  font-weight: 500;
+}
+
+a:hover {
+  color: var(--color-accent);
+}
+
+.center {
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: center;
+  gap: 1rem;
+}
+
+@media (max-width: 600px) {
+  footer {
+    flex-direction: column;
+    gap: 0.6rem;
+    text-align: center;
+  }
+
+  a {
+    margin: 0;
+  }
+}
+`;
 
   render() {
     const year = new Date().getFullYear();
diff --git a/flightscore/src/components/form-input.ts b/flightscore/src/components/form-input.ts
new file mode 100644
index 0000000..bba9cf5
--- /dev/null
+++ b/flightscore/src/components/form-input.ts
@@ -0,0 +1,73 @@
+import { LitElement, html, css } from 'lit';
+import { customElement, property } from 'lit/decorators.js';
+
+@customElement('form-input')
+export class FormInput extends LitElement {
+  static styles = css`
+    :host {
+      display: flex;
+      flex-direction: column;
+      gap: 0.4rem;
+    }
+
+    label {
+      font-size: 0.8rem;
+      font-weight: 600;
+      letter-spacing: 0.02em;
+      color: color-mix(in srgb, var(--color-text) 70%, transparent);
+      text-transform: uppercase;
+    }
+
+    input {
+      border: 1px solid var(--color-border);
+      border-radius: 0.5rem;
+      padding: 0.65rem 0.75rem;
+      font-size: 0.95rem;
+      background: var(--color-bg);
+      color: var(--color-text);
+      outline: none;
+      transition:
+        border-color 0.25s ease,
+        box-shadow 0.25s ease;
+    }
+
+    input::placeholder {
+      color: color-mix(in srgb, var(--color-text) 35%, transparent);
+    }
+
+    input:focus {
+      border-color: var(--color-accent);
+      box-shadow: 0 0 0 3px
+        color-mix(in srgb, var(--color-accent) 15%, transparent);
+    }
+  `;
+
+  @property() label = '';
+  @property() type = 'text';
+  @property() placeholder = '';
+  @property() value = '';
+
+  private handleInput(e: InputEvent) {
+    const target = e.target as HTMLInputElement;
+    this.value = target.value;
+    this.dispatchEvent(
+      new CustomEvent('value-changed', {
+        detail: { value: target.value },
+        bubbles: true,
+        composed: true,
+      })
+    );
+  }
+
+  render() {
+    return html`
+      <label>${this.label}</label>
+      <input
+        type=${this.type}
+        placeholder=${this.placeholder}
+        .value=${this.value}
+        @input=${this.handleInput}
+      />
+    `;
+  }
+}
\ No newline at end of file
diff --git a/flightscore/src/components/horizontal-divider.ts b/flightscore/src/components/horizontal-divider.ts
new file mode 100644
index 0000000..c7a2405
--- /dev/null
+++ b/flightscore/src/components/horizontal-divider.ts
@@ -0,0 +1,19 @@
+import { LitElement, html, css } from 'lit';
+import { customElement } from 'lit/decorators.js';
+
+@customElement('horizontal-divider')
+export class FormDivider extends LitElement {
+  static styles = css`
+    :host {
+      display: block;
+      width: 100%;
+      height: 1px;
+      background: var(--color-border);
+      margin: 0.25rem 0;
+    }
+  `;
+
+  render() {
+    return html``;
+  }
+}
\ No newline at end of file
diff --git a/flightscore/src/components/nav-bar.css b/flightscore/src/components/nav-bar.css
deleted file mode 100644
index 6ea5418..0000000
--- a/flightscore/src/components/nav-bar.css
+++ /dev/null
@@ -1,98 +0,0 @@
-nav {
-  backdrop-filter: blur(18px) saturate(180%);
-  -webkit-backdrop-filter: blur(18px) saturate(180%);
-  background: var(--color-bg-nav);
-  border-bottom: 1px solid var(--color-border);
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  padding: 0 2rem;
-  height: 3.5rem;
-  position: sticky;
-  top: 0;
-  z-index: 100;
-  transition: background 0.3s ease;
-}
-
-.brand {
-  display: flex;
-  align-items: center;
-  gap: 0.65rem;
-  user-select: none;
-  cursor: default;
-}
-
-.brand img {
-  width: auto;
-  height: 1.6rem;
-  flex-shrink: 0;
-}
-
-.brand span {
-  font-weight: 700;
-  font-size: 1.05rem;
-  letter-spacing: -0.02em;
-  background: linear-gradient(
-    135deg,
-    var(--color-text) 0%,
-    var(--color-accent) 100%
-  );
-  -webkit-background-clip: text;
-  -webkit-text-fill-color: transparent;
-  background-clip: text;
-}
-
-.links {
-  display: flex;
-  gap: 1.75rem;
-  align-items: center;
-}
-
-.theme-toggle {
-  position: relative;
-  display: grid;
-  place-items: center;
-  width: 2.25rem;
-  height: 2.25rem;
-  padding: 0;
-  margin-left: 0.5rem;
-  background: transparent;
-  border: 1px solid var(--color-border);
-  border-radius: 0.5rem;
-  color: var(--color-text);
-  cursor: pointer;
-  transition:
-    border-color 0.25s ease,
-    color 0.25s ease,
-    background 0.25s ease,
-    transform 0.2s ease;
-  overflow: hidden;
-}
-
-.theme-toggle:hover {
-  border-color: var(--color-accent);
-  color: var(--color-accent);
-  background: color-mix(in srgb, var(--color-accent) 8%, transparent);
-  transform: scale(1.05);
-}
-
-.theme-toggle:active {
-  transform: scale(0.95);
-}
-
-.icon {
-  position: absolute;
-  width: 1.1rem;
-  height: 1.1rem;
-  opacity: 0;
-  transform: rotate(-90deg) scale(0.6);
-  transition:
-    opacity 0.35s ease,
-    transform 0.35s ease;
-  pointer-events: none;
-}
-
-.icon.visible {
-  opacity: 1;
-  transform: rotate(0deg) scale(1);
-}
\ No newline at end of file
diff --git a/flightscore/src/components/nav-bar.ts b/flightscore/src/components/nav-bar.ts
index b571e7b..fc8cc34 100644
--- a/flightscore/src/components/nav-bar.ts
+++ b/flightscore/src/components/nav-bar.ts
@@ -1,11 +1,109 @@
-import { LitElement, html, css, unsafeCSS } from 'lit';
+import { LitElement, html, css } from 'lit';
 import { customElement, state } from 'lit/decorators.js';
-import styles from './nav-bar.css?inline';
 import './ui-link';
 
 @customElement('nav-bar')
 export class NavBar extends LitElement {
-  static styles = css`${unsafeCSS(styles)}`;
+  static styles = css`
+  nav {
+  backdrop-filter: blur(18px) saturate(180%);
+  -webkit-backdrop-filter: blur(18px) saturate(180%);
+  background: var(--color-bg-nav);
+  border-bottom: 1px solid var(--color-border);
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 0 2rem;
+  height: 3.5rem;
+  position: sticky;
+  top: 0;
+  z-index: 100;
+  transition: background 0.3s ease;
+}
+
+.brand {
+  display: flex;
+  align-items: center;
+  gap: 0.65rem;
+  user-select: none;
+  cursor: default;
+}
+
+.brand img {
+  width: auto;
+  height: 1.6rem;
+  flex-shrink: 0;
+}
+
+.brand span {
+  font-weight: 700;
+  font-size: 1.05rem;
+  letter-spacing: -0.02em;
+  background: linear-gradient(
+    135deg,
+    var(--color-text) 0%,
+    var(--color-accent) 100%
+  );
+  -webkit-background-clip: text;
+  -webkit-text-fill-color: transparent;
+  background-clip: text;
+}
+
+.links {
+  display: flex;
+  gap: 1.75rem;
+  align-items: center;
+}
+
+.theme-toggle {
+  position: relative;
+  display: grid;
+  place-items: center;
+  width: 2.25rem;
+  height: 2.25rem;
+  padding: 0;
+  margin-left: 0.5rem;
+  background: transparent;
+  border: 1px solid var(--color-border);
+  border-radius: 0.5rem;
+  color: var(--color-text);
+  cursor: pointer;
+  transition:
+    border-color 0.25s ease,
+    color 0.25s ease,
+    background 0.25s ease,
+    transform 0.2s ease;
+  overflow: hidden;
+}
+
+.theme-toggle:hover {
+  border-color: var(--color-accent);
+  color: var(--color-accent);
+  background: color-mix(in srgb, var(--color-accent) 8%, transparent);
+  transform: scale(1.05);
+}
+
+.theme-toggle:active {
+  transform: scale(0.95);
+}
+
+.icon {
+  position: absolute;
+  width: 1.1rem;
+  height: 1.1rem;
+  opacity: 0;
+  transform: rotate(-90deg) scale(0.6);
+  transition:
+    opacity 0.35s ease,
+    transform 0.35s ease;
+  pointer-events: none;
+}
+
+.icon.visible {
+  opacity: 1;
+  transform: rotate(0deg) scale(1);
+}
+`;
 
   @state() theme: 'light' | 'dark' =
     (localStorage.getItem('theme') as 'light' | 'dark') ||
diff --git a/flightscore/src/components/notify-bar.ts b/flightscore/src/components/notify-bar.ts
new file mode 100644
index 0000000..b4276ee
--- /dev/null
+++ b/flightscore/src/components/notify-bar.ts
@@ -0,0 +1,150 @@
+import { LitElement, html, css } from 'lit';
+import { customElement, property } from 'lit/decorators.js';
+
+export type NotificationType = 'success' | 'warning' | 'error';
+
+@customElement('notify-bar')
+export class NotifyBar extends LitElement {
+  static styles = css`
+    :host {
+      display: block;
+    }
+
+    :host([hidden]) {
+      display: none;
+    }
+
+    .bar {
+      display: flex;
+      align-items: center;
+      gap: 0.6rem;
+      padding: 0.6rem 0.85rem;
+      font-size: 0.85rem;
+      font-weight: 500;
+      border-radius: 0.5rem;
+      border: 1px solid transparent;
+      animation: slideIn 0.25s ease;
+    }
+
+    @keyframes slideIn {
+      from {
+        opacity: 0;
+        transform: translateY(-4px);
+      }
+      to {
+        opacity: 1;
+        transform: translateY(0);
+      }
+    }
+
+    .icon {
+      flex-shrink: 0;
+      width: 1.15rem;
+      height: 1.15rem;
+    }
+
+    .content {
+      flex: 1;
+      line-height: 1.4;
+    }
+
+    .close {
+      flex-shrink: 0;
+      background: none;
+      border: none;
+      padding: 0.15rem;
+      cursor: pointer;
+      color: inherit;
+      opacity: 0.5;
+      transition: opacity 0.2s ease;
+      display: grid;
+      place-items: center;
+    }
+
+    .close:hover {
+      opacity: 1;
+    }
+
+    .close svg {
+      width: 0.9rem;
+      height: 0.9rem;
+    }
+
+    .bar.error {
+      color: #e5484d;
+      background: color-mix(in srgb, #e5484d 8%, transparent);
+      border-color: color-mix(in srgb, #e5484d 25%, transparent);
+    }
+
+    .bar.warning {
+      color: #e79d13;
+      background: color-mix(in srgb, #e79d13 8%, transparent);
+      border-color: color-mix(in srgb, #e79d13 25%, transparent);
+    }
+
+    .bar.success {
+      color: #30a46c;
+      background: color-mix(in srgb, #30a46c 8%, transparent);
+      border-color: color-mix(in srgb, #30a46c 25%, transparent);
+    }
+  `;
+
+  @property() type: NotificationType = 'error';
+  @property() message: string | null = null;
+  @property({ type: Boolean }) dismissible = true;
+
+  private dismiss() {
+    this.message = null;
+    this.dispatchEvent(
+      new CustomEvent('dismissed', { bubbles: true, composed: true })
+    );
+    this.requestUpdate();
+  }
+
+  private renderIcon() {
+    if (this.type === 'error') {
+      return html`
+        <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <circle cx="12" cy="12" r="10" />
+          <line x1="15" y1="9" x2="9" y2="15" />
+          <line x1="9" y1="9" x2="15" y2="15" />
+        </svg>
+      `;
+    }
+    if (this.type === 'warning') {
+      return html`
+        <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <path d="M10.29 3.86L1.82 18a2 2 0 001.71 3h16.94a2 2 0 001.71-3L13.71 3.86a2 2 0 00-3.42 0z" />
+          <line x1="12" y1="9" x2="12" y2="13" />
+          <line x1="12" y1="17" x2="12.01" y2="17" />
+        </svg>
+      `;
+    }
+    return html`
+      <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+        <path d="M22 11.08V12a10 10 0 11-5.93-9.14" />
+        <polyline points="22 4 12 14.01 9 11.01" />
+      </svg>
+    `;
+  }
+
+  render() {
+    if (!this.message) return null;
+    return html`
+      <div class="bar ${this.type}">
+        ${this.renderIcon()}
+        <span class="content">${this.message}</span>
+        ${this.dismissible
+          ? html`
+              <button class="close" @click=${this.dismiss} aria-label="Close">
+                <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+                  <line x1="18" y1="6" x2="6" y2="18" />
+                  <line x1="6" y1="6" x2="18" y2="18" />
+                </svg>
+              </button>
+            `
+          : null}
+      </div>
+    `;
+  }
+}
\ No newline at end of file
diff --git a/flightscore/src/components/ui-button.ts b/flightscore/src/components/ui-button.ts
new file mode 100644
index 0000000..276b954
--- /dev/null
+++ b/flightscore/src/components/ui-button.ts
@@ -0,0 +1,72 @@
+import { LitElement, html, css } from 'lit';
+import { customElement, property } from 'lit/decorators.js';
+
+@customElement('ui-button')
+export class UiButton extends LitElement {
+  static styles = css`
+    :host {
+      display: inline-flex;
+    }
+
+    :host([full]) {
+      display: flex;
+    }
+
+    :host([full]) button {
+      width: 100%;
+    }
+
+    button {
+      display: inline-flex;
+      align-items: center;
+      justify-content: center;
+      gap: 0.45rem;
+      padding: 0.65rem 1.25rem;
+      font-size: 0.95rem;
+      font-weight: 600;
+      letter-spacing: 0.01em;
+      color: #fff;
+      background: var(--color-accent);
+      border: none;
+      border-radius: 0.5rem;
+      cursor: pointer;
+      transition:
+        background 0.25s ease,
+        box-shadow 0.25s ease,
+        transform 0.15s ease,
+        opacity 0.25s ease;
+    }
+
+    button:hover:not(:disabled) {
+      background: color-mix(in srgb, var(--color-accent) 85%, black);
+      box-shadow: 0 4px 14px
+        color-mix(in srgb, var(--color-accent) 35%, transparent);
+    }
+
+    button:active:not(:disabled) {
+      transform: scale(0.98);
+    }
+
+    button:disabled {
+      opacity: 0.55;
+      cursor: not-allowed;
+    }
+
+    ::slotted(svg) {
+      width: 1rem;
+      height: 1rem;
+      flex-shrink: 0;
+    }
+  `;
+
+  @property({ type: Boolean }) disabled = false;
+  @property({ type: Boolean, reflect: true }) full = false;
+
+  render() {
+    return html`
+      <button ?disabled=${this.disabled}>
+        <slot></slot>
+      </button>
+    `;
+  }
+}
\ No newline at end of file
diff --git a/flightscore/src/components/ui-card.ts b/flightscore/src/components/ui-card.ts
new file mode 100644
index 0000000..aaa1b95
--- /dev/null
+++ b/flightscore/src/components/ui-card.ts
@@ -0,0 +1,43 @@
+import { LitElement, html, css } from 'lit';
+import { customElement, property } from 'lit/decorators.js';
+
+@customElement('ui-card')
+export class UiCard extends LitElement {
+  static styles = css`
+    :host {
+      display: block;
+      width: 100%;
+      max-width: 420px;
+    }
+
+    .card {
+      width: 100%;
+      background: var(--color-bg-nav);
+      border: 1px solid var(--color-border);
+      border-radius: 1rem;
+      padding: 2.5rem 2rem 2rem;
+      display: flex;
+      flex-direction: column;
+      gap: 1.25rem;
+      box-shadow:
+        0 1px 3px rgba(0, 0, 0, 0.08),
+        0 12px 40px rgba(0, 0, 0, 0.12);
+      backdrop-filter: blur(12px);
+    }
+
+    :host([centered]) .card {
+      align-items: center;
+      text-align: center;
+    }
+  `;
+
+  @property({ type: Boolean, reflect: true }) centered = false;
+
+  render() {
+    return html`
+      <div class="card">
+        <slot></slot>
+      </div>
+    `;
+  }
+}
\ No newline at end of file
diff --git a/flightscore/src/components/ui-link.css b/flightscore/src/components/ui-link.css
deleted file mode 100644
index 9c5c3e4..0000000
--- a/flightscore/src/components/ui-link.css
+++ /dev/null
@@ -1,37 +0,0 @@
-a {
-  position: relative;
-  color: var(--color-text);
-  font-weight: 500;
-  font-size: 0.9rem;
-  letter-spacing: 0.01em;
-  text-decoration: none;
-  display: inline-block;
-  padding: 0.25rem 0;
-  transition: color 0.25s ease;
-}
-
-a::after {
-  content: "";
-  position: absolute;
-  left: 50%;
-  bottom: -1px;
-  width: 0;
-  height: 2px;
-  background: var(--color-accent);
-  border-radius: 1px;
-  transform: translateX(-50%);
-  transition: width 0.3s cubic-bezier(0.22, 1, 0.36, 1);
-}
-
-a:hover {
-  color: var(--color-accent);
-}
-
-a:hover::after,
-a.active::after {
-  width: 100%;
-}
-
-a.active {
-  color: var(--color-accent);
-}
\ No newline at end of file
diff --git a/flightscore/src/components/ui-link.ts b/flightscore/src/components/ui-link.ts
index f01410a..b9d14a2 100644
--- a/flightscore/src/components/ui-link.ts
+++ b/flightscore/src/components/ui-link.ts
@@ -1,10 +1,47 @@
-import { LitElement, html, css, unsafeCSS } from 'lit';
+import { LitElement, html, css } from 'lit';
 import { customElement, property } from 'lit/decorators.js';
-import styles from './ui-link.css?inline';
 
 @customElement('ui-link')
 export class UiLink extends LitElement {
-  static styles = css`${unsafeCSS(styles)}`;
+  static styles = css`
+  a {
+  position: relative;
+  color: var(--color-text);
+  font-weight: 500;
+  font-size: 0.9rem;
+  letter-spacing: 0.01em;
+  text-decoration: none;
+  display: inline-block;
+  padding: 0.25rem 0;
+  transition: color 0.25s ease;
+}
+
+a::after {
+  content: "";
+  position: absolute;
+  left: 50%;
+  bottom: -1px;
+  width: 0;
+  height: 2px;
+  background: var(--color-accent);
+  border-radius: 1px;
+  transform: translateX(-50%);
+  transition: width 0.3s cubic-bezier(0.22, 1, 0.36, 1);
+}
+
+a:hover {
+  color: var(--color-accent);
+}
+
+a:hover::after,
+a.active::after {
+  width: 100%;
+}
+
+a.active {
+  color: var(--color-accent);
+}
+`;
 
   @property() href = '/';
   @property({ type: Boolean }) active = false;
diff --git a/flightscore/src/pages/auth/login-page.ts b/flightscore/src/pages/auth/login-page.ts
index 086e8e5..d6bf27d 100644
--- a/flightscore/src/pages/auth/login-page.ts
+++ b/flightscore/src/pages/auth/login-page.ts
@@ -1,6 +1,11 @@
 import { LitElement, html, css } from 'lit';
 import { customElement, state } from 'lit/decorators.js';
 import { apiPost } from '../../api/api';
+import '../../components/auth-card';
+import '../../components/form-input';
+import '../../components/ui-button';
+import '../../components/notify-bar';
+import '../../components/horizontal-divider';
 import '../../components/ui-link';
 
 @customElement('login-page')
@@ -9,139 +14,6 @@ export class LoginPage extends LitElement {
     :host {
       flex: 1;
       display: flex;
-      justify-content: center;
-      align-items: center;
-      background:
-        radial-gradient(
-          ellipse at 30% 20%,
-          color-mix(in srgb, var(--color-accent) 15%, transparent) 0%,
-          transparent 50%
-        ),
-        radial-gradient(
-          ellipse at 70% 80%,
-          color-mix(in srgb, var(--color-accent) 10%, transparent) 0%,
-          transparent 50%
-        ),
-        var(--color-bg);
-      padding: 1.5rem;
-    }
-
-    .card {
-      width: 100%;
-      max-width: 400px;
-      background: var(--color-bg-nav);
-      border: 1px solid var(--color-border);
-      border-radius: 1rem;
-      padding: 2.5rem 2rem 2rem;
-      display: flex;
-      flex-direction: column;
-      gap: 1.25rem;
-      box-shadow:
-        0 1px 3px rgba(0, 0, 0, 0.08),
-        0 12px 40px rgba(0, 0, 0, 0.12);
-      backdrop-filter: blur(12px);
-    }
-
-    .header {
-      display: flex;
-      flex-direction: column;
-      gap: 0.35rem;
-      margin-bottom: 0.25rem;
-    }
-
-    .header h2 {
-      margin: 0;
-      font-size: 1.5rem;
-      font-weight: 700;
-      letter-spacing: -0.02em;
-      color: var(--color-text);
-    }
-
-    .header p {
-      margin: 0;
-      font-size: 0.875rem;
-      color: color-mix(in srgb, var(--color-text) 60%, transparent);
-    }
-
-    .field {
-      display: flex;
-      flex-direction: column;
-      gap: 0.4rem;
-    }
-
-    label {
-      font-size: 0.8rem;
-      font-weight: 600;
-      letter-spacing: 0.02em;
-      color: color-mix(in srgb, var(--color-text) 70%, transparent);
-      text-transform: uppercase;
-    }
-
-    input {
-      border: 1px solid var(--color-border);
-      border-radius: 0.5rem;
-      padding: 0.65rem 0.75rem;
-      font-size: 0.95rem;
-      background: var(--color-bg);
-      color: var(--color-text);
-      outline: none;
-      transition:
-        border-color 0.25s ease,
-        box-shadow 0.25s ease;
-    }
-
-    input::placeholder {
-      color: color-mix(in srgb, var(--color-text) 35%, transparent);
-    }
-
-    input:focus {
-      border-color: var(--color-accent);
-      box-shadow: 0 0 0 3px
-        color-mix(in srgb, var(--color-accent) 15%, transparent);
-    }
-
-    .error {
-      color: #e5484d;
-      font-size: 0.85rem;
-      font-weight: 500;
-      padding: 0.5rem 0.75rem;
-      background: color-mix(in srgb, #e5484d 8%, transparent);
-      border: 1px solid color-mix(in srgb, #e5484d 25%, transparent);
-      border-radius: 0.5rem;
-    }
-
-    button {
-      margin-top: 0.25rem;
-      width: 100%;
-      padding: 0.7rem 1rem;
-      font-size: 0.95rem;
-      font-weight: 600;
-      letter-spacing: 0.01em;
-      color: #fff;
-      background: var(--color-accent);
-      border: none;
-      border-radius: 0.5rem;
-      cursor: pointer;
-      transition:
-        background 0.25s ease,
-        box-shadow 0.25s ease,
-        transform 0.15s ease,
-        opacity 0.25s ease;
-    }
-
-    button:hover:not(:disabled) {
-      background: color-mix(in srgb, var(--color-accent) 85%, black);
-      box-shadow: 0 4px 14px
-        color-mix(in srgb, var(--color-accent) 35%, transparent);
-    }
-
-    button:active:not(:disabled) {
-      transform: scale(0.98);
-    }
-
-    button:disabled {
-      opacity: 0.55;
-      cursor: not-allowed;
     }
 
     .footer {
@@ -150,13 +22,6 @@ export class LoginPage extends LitElement {
       color: color-mix(in srgb, var(--color-text) 60%, transparent);
       margin: 0;
     }
-
-    .divider {
-      width: 100%;
-      height: 1px;
-      background: var(--color-border);
-      margin: 0.25rem 0;
-    }
   `;
 
   @state() email = '';
@@ -188,52 +53,48 @@ export class LoginPage extends LitElement {
     }
   }
 
-  private handleKeydown(e: KeyboardEvent) {
-    if (e.key === 'Enter') this.handleLogin();
-  }
-
   render() {
     return html`
-      <div class="card">
-        <div class="header">
-          <h2>Welcome back</h2>
-          <p>Sign in to your FlightScore account</p>
-        </div>
+      <auth-card
+        heading="Welcome back"
+        subheading="Sign in to your FlightScore account"
+      >
+        <form-input
+          label="Email"
+          type="email"
+          placeholder="you@example.com"
+          .value=${this.email}
+          @value-changed=${(e: CustomEvent) =>
+            (this.email = e.detail.value)}
+        ></form-input>
 
-        <div class="field">
-          <label>Email</label>
-          <input
-            type="email"
-            placeholder="you@example.com"
-            .value=${this.email}
-            @input=${(e: any) => (this.email = e.target.value)}
-            @keydown=${this.handleKeydown}
-          />
-        </div>
+        <form-input
+          label="Password"
+          type="password"
+          placeholder="Enter your password"
+          .value=${this.password}
+          @value-changed=${(e: CustomEvent) =>
+            (this.password = e.detail.value)}
+        ></form-input>
 
-        <div class="field">
-          <label>Password</label>
-          <input
-            type="password"
-            placeholder="Enter your password"
-            .value=${this.password}
-            @input=${(e: any) => (this.password = e.target.value)}
-            @keydown=${this.handleKeydown}
-          />
-        </div>
+        <notify-bar type="error" .message=${this.error}></notify-bar>
 
-        ${this.error ? html`<div class="error">${this.error}</div>` : null}
-
-        <button ?disabled=${this.loading} @click=${this.handleLogin}>
+        <ui-button
+        full
+          ?disabled=${this.loading}
+          @click=${this.handleLogin}
+        >
           ${this.loading ? 'Signing in...' : 'Sign in'}
-        </button>
+        </ui-button>
 
-        <div class="divider"></div>
+
+        <horizontal-divider></horizontal-divider>
 
         <p class="footer">
-          No account? <ui-link href="/register">Create one</ui-link>
+          No account?
+          <ui-link href="/register">Create one</ui-link>
         </p>
-      </div>
+      </auth-card>
     `;
   }
 }
\ No newline at end of file
diff --git a/flightscore/src/pages/auth/register-page.ts b/flightscore/src/pages/auth/register-page.ts
index e7b9496..55dd936 100644
--- a/flightscore/src/pages/auth/register-page.ts
+++ b/flightscore/src/pages/auth/register-page.ts
@@ -1,49 +1,26 @@
 import { LitElement, html, css } from 'lit';
 import { customElement, state } from 'lit/decorators.js';
 import { apiPost } from '../../api/api';
+import '../../components/auth-card.ts';
+import '../../components/form-input.ts';
+import '../../components/ui-button';
+import '../../components/notify-bar.ts';
+import '../../components/horizontal-divider';
+import '../../components/ui-link';
 
 @customElement('register-page')
 export class RegisterPage extends LitElement {
   static styles = css`
-  :host {
-      flex: 1; 
-    background: linear-gradient(
-      135deg,
-      var(--color-accent),
-      color-mix(in srgb, var(--color-accent) 30%, black)
-    );
-    background-size: cover;
-    background-position: center;
-    display: flex;
-    justify-content: center;
-    align-items: center;
-  }
- 
-  .form {
-    width: 100%;
-    max-width: 380px;
-    background: var(--color-bg-nav);
-    border: 1px solid var(--color-border);
-    border-radius: 12px;
-    padding: 2rem;
-    display: flex;
-    flex-direction: column;
-    gap: 1rem;
-    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
-  }
-
-    input {
-      border: 1px solid var(--color-border);
-      border-radius: 6px;
-      padding: 0.6rem;
-      font-size: 1rem;
-      background: var(--color-bg);
-      color: var(--color-text);
+    :host {
+      flex: 1;
+      display: flex;
     }
 
-    .error {
-      color: crimson;
-      font-size: 0.9rem;
+    .footer {
+      text-align: center;
+      font-size: 0.875rem;
+      color: color-mix(in srgb, var(--color-text) 60%, transparent);
+      margin: 0;
     }
   `;
 
@@ -57,7 +34,7 @@ export class RegisterPage extends LitElement {
     this.error = null;
     this.loading = true;
     try {
-      const res = await apiPost<{ id: number; name: string; email: string }>(
+      await apiPost<{ id: number; name: string; email: string }>(
         '/api/auth/register',
         {
           name: this.name,
@@ -65,7 +42,6 @@ export class RegisterPage extends LitElement {
           password: this.password,
         }
       );
-      console.log('Registered user:', res);
       window.dispatchEvent(
         new CustomEvent('nav', {
           detail: { path: '/login' },
@@ -82,34 +58,53 @@ export class RegisterPage extends LitElement {
 
   render() {
     return html`
-      <div class="form">
-        <h2>Register</h2>
-        <input
-          placeholder="Full name"
+      <auth-card
+        heading="Create account"
+        subheading="Get started with FlightScore"
+      >
+        <form-input
+          label="Name"
+          placeholder="Your full name"
           .value=${this.name}
-          @input=${(e: any) => (this.name = e.target.value)}
-        />
-        <input
-          type="email"
-          placeholder="Email"
-          .value=${this.email}
-          @input=${(e: any) => (this.email = e.target.value)}
-        />
-        <input
-          type="password"
-          placeholder="Password"
-          .value=${this.password}
-          @input=${(e: any) => (this.password = e.target.value)}
-        />
+          @value-changed=${(e: CustomEvent) =>
+            (this.name = e.detail.value)}
+        ></form-input>
 
-        ${this.error ? html`<div class="error">${this.error}</div>` : null}
+        <form-input
+          label="Email"
+          type="email"
+          placeholder="you@example.com"
+          .value=${this.email}
+          @value-changed=${(e: CustomEvent) =>
+            (this.email = e.detail.value)}
+        ></form-input>
+
+        <form-input
+          label="Password"
+          type="password"
+          placeholder="Choose a password"
+          .value=${this.password}
+          @value-changed=${(e: CustomEvent) =>
+            (this.password = e.detail.value)}
+        ></form-input>
+
+        <notify-bar type="error" .message=${this.error}></notify-bar>
 
         <ui-button
+          full
           ?disabled=${this.loading}
           @click=${this.handleRegister}
-          >${this.loading ? 'Loading...' : 'Register'}</ui-button
         >
-      </div>
+          ${this.loading ? 'Creating account...' : 'Create account'}
+        </ui-button>
+
+        <horizontal-divider></horizontal-divider>
+
+        <p class="footer">
+          Already have an account?
+          <ui-link href="/login">Sign in</ui-link>
+        </p>
+      </auth-card>
     `;
   }
 }
\ No newline at end of file
diff --git a/flightscore/src/pages/not-found-page.ts b/flightscore/src/pages/not-found-page.ts
index 0a435d6..e5aaa89 100644
--- a/flightscore/src/pages/not-found-page.ts
+++ b/flightscore/src/pages/not-found-page.ts
@@ -1,31 +1,123 @@
 import { LitElement, html, css } from 'lit';
 import { customElement } from 'lit/decorators.js';
+import '../components/card-backdrop';
+import '../components/ui-card';
+import '../components/horizontal-divider';
+import '../components/ui-button';
 
 @customElement('not-found-page')
 export class NotFoundPage extends LitElement {
   static styles = css`
-    div {
-      padding-top: 4rem;
-      * {
-        width: fit-content;
-        margin: auto auto;
-        padding-bottom: 1rem;
-      }
+    :host {
+      flex: 1;
+      display: flex;
+    }
+
+    .icon {
+      width: 3rem;
+      height: 3rem;
+      color: color-mix(in srgb, var(--color-text) 30%, transparent);
+    }
+
+    .code {
+      font-size: 5rem;
+      font-weight: 800;
+      letter-spacing: -0.04em;
+      line-height: 1;
+      margin: 0;
+      background: linear-gradient(
+        135deg,
+        var(--color-accent),
+        color-mix(in srgb, var(--color-accent) 50%, transparent)
+      );
+      -webkit-background-clip: text;
+      -webkit-text-fill-color: transparent;
+      background-clip: text;
+    }
+
+    h2 {
+      margin: 0;
+      font-size: 1.35rem;
+      font-weight: 700;
+      letter-spacing: -0.02em;
+      color: var(--color-text);
+    }
+
+    p {
+      margin: 0;
+      font-size: 0.9rem;
+      line-height: 1.6;
+      color: color-mix(in srgb, var(--color-text) 55%, transparent);
+    }
+
+    .back-btn {
+      display: inline-flex;
+      align-items: center;
+      gap: 0.45rem;
+      padding: 0.6rem 1.25rem;
+      font-size: 0.9rem;
+      font-weight: 600;
+      color: #fff;
+      background: var(--color-accent);
+      border: none;
+      border-radius: 0.5rem;
+      cursor: pointer;
+      transition:
+        background 0.25s ease,
+        box-shadow 0.25s ease,
+        transform 0.15s ease;
+    }
+
+    .back-btn:hover {
+      background: color-mix(in srgb, var(--color-accent) 85%, black);
+      box-shadow: 0 4px 14px
+        color-mix(in srgb, var(--color-accent) 35%, transparent);
+    }
+
+    .back-btn:active {
+      transform: scale(0.98);
+    }
+
+    .back-btn svg {
+      width: 1rem;
+      height: 1rem;
     }
   `;
 
-  navigate(path: string) {
-        this.dispatchEvent(
-            new CustomEvent('nav', { detail: { path }, bubbles: true, composed: true })
-        );
-    }
+  private navigate(path: string) {
+    this.dispatchEvent(
+      new CustomEvent('nav', {
+        detail: { path },
+        bubbles: true,
+        composed: true,
+      })
+    );
+  }
 
   render() {
     return html`
-      <div>
-        <h1>404 Not Found</h1>
-        <p><ui-link href="/">Here</ui-link>you can get back.</p>
-      </div>
+      <card-backdrop>
+        <ui-card centered>
+          <p class="code">404</p>
+          <h2>Page not found</h2>
+          <p>
+            The page you are looking for does not exist or has been
+            moved.
+          </p>
+      
+          <horizontal-divider></horizontal-divider>
+      
+      
+          <ui-button @click=${()=> this.navigate('/')}>
+            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"
+              stroke-linejoin="round">
+              <line x1="19" y1="12" x2="5" y2="12"></line>
+              <polyline points="12 19 5 12 12 5"></polyline>
+            </svg>
+            Back to home
+          </ui-button>
+        </ui-card>
+      </card-backdrop>
     `;
   }
 }
\ No newline at end of file