@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=Inter:wght@300;400;500;600&display=swap');

/* ==========================================================================
   AGENT9 PORTAL — BRUTALIST + ICE BLUE DESIGN SYSTEM
   ========================================================================== */

:root {
    --black: #050505;
    --black-soft: #0a0a0a;
    --accent: #99F0FF;
    --accent-dim: #5BC4D6;
    --accent-glow: rgba(153, 240, 255, 0.15);
    --white: #F0F0F0;
    --gray-900: #111;
    --gray-800: #1a1a1a;
    --gray-700: #222;
    --gray-600: #333;
    --gray-500: #555;
    --gray-400: #777;
    --gray-300: #999;
    --gray-200: #bbb;
    --success: #4ade80;
    --warning: #fbbf24;
    --error: #f87171;
    --info: #60a5fa;
    --font-mono: 'Space Mono', 'SF Mono', 'Fira Mono', monospace;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
    background: var(--black);
    color: var(--white);
    font-family: var(--font-body);
    font-weight: 300;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
::selection { background: var(--accent); color: var(--black); }

/* Grid Background */
.grid-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(153, 240, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(153, 240, 255, 0.025) 1px, transparent 1px);
    background-size: 80px 80px;
}

/* ==========================================================================
   PORTAL LAYOUT
   ========================================================================== */

.portal-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

.portal-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--gray-700);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.portal-logo {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent);
}

.portal-logo span {
    color: var(--gray-400);
    font-weight: 400;
}

.portal-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gray-400);
    transition: color 0.2s;
    padding: 0.5rem 0;
    border-bottom: 1px solid transparent;
}

.nav-link:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.portal-user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.portal-user-name {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-400);
}

.portal-main {
    flex: 1;
    padding: 3rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* ==========================================================================
   LOGIN PAGE
   ========================================================================== */

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.login-box {
    width: 100%;
    max-width: 400px;
    border: 1px solid var(--gray-600);
    padding: 3rem;
}

.login-logo {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--accent);
    text-align: center;
    margin-bottom: 0.5rem;
}

.login-subtitle {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gray-500);
    text-align: center;
    margin-bottom: 2.5rem;
}

.login-title {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.login-desc {
    font-size: 0.9rem;
    color: var(--gray-400);
    margin-bottom: 2rem;
}

/* ==========================================================================
   FORMS
   ========================================================================== */

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gray-400);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.9rem 1rem;
    background: var(--gray-900);
    border: 1px solid var(--gray-600);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
}

.form-group input::placeholder {
    color: var(--gray-500);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23777' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 1rem 2rem;
    cursor: pointer;
    transition: all 0.15s;
    border: none;
    text-align: center;
}

.btn-primary {
    border: 2px solid var(--accent);
    color: var(--accent);
    background: transparent;
}

/* Full-width buttons only in specific contexts */
.login-box .btn-primary,
.form-actions .btn-primary {
    width: 100%;
}

.btn-primary:hover {
    background: var(--accent);
    color: var(--black);
}

.btn-secondary {
    border: 1px solid var(--gray-600);
    color: var(--gray-300);
    background: transparent;
}

.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-success {
    border: 2px solid var(--success);
    color: var(--success);
    background: transparent;
}

.btn-success:hover {
    background: var(--success);
    color: var(--black);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-small {
    padding: 0.6rem 1.25rem;
    font-size: 0.7rem;
}

/* ==========================================================================
   ALERTS / MESSAGES
   ========================================================================== */

.alert {
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    border: 1px solid;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.alert-success {
    border-color: var(--success);
    color: var(--success);
    background: rgba(74, 222, 128, 0.1);
}

.alert-error {
    border-color: var(--error);
    color: var(--error);
    background: rgba(248, 113, 113, 0.1);
}

.alert-info {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-glow);
}

/* ==========================================================================
   PROPOSAL PAGE
   ========================================================================== */

.proposal-header {
    text-align: center;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--gray-700);
    margin-bottom: 3rem;
}

.proposal-title {
    font-family: var(--font-mono);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.proposal-client {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.proposal-date {
    font-size: 0.85rem;
    color: var(--gray-400);
}

.proposal-summary {
    max-width: 700px;
    margin: 0 auto 3rem;
    text-align: center;
}

.proposal-summary p {
    font-size: 1.1rem;
    color: var(--gray-300);
    line-height: 1.8;
}

/* Tier Cards */
.tiers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.tier-card {
    border: 1px solid var(--gray-600);
    padding: 2rem;
    position: relative;
    transition: all 0.2s;
    cursor: pointer;
}

.tier-card:hover {
    border-color: var(--accent);
}

.tier-card.selected {
    border-color: var(--accent);
    background: var(--accent-glow);
}

.tier-card.recommended::before {
    content: 'RECOMMENDED';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--black);
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    letter-spacing: 1px;
}

.tier-name {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gray-400);
    margin-bottom: 0.5rem;
}

.tier-price {
    font-family: var(--font-mono);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.tier-price span {
    font-size: 1rem;
    color: var(--gray-400);
}

.tier-scope {
    font-size: 0.9rem;
    color: var(--gray-300);
    line-height: 1.7;
}

.tier-scope ul {
    list-style: none;
    margin-top: 1rem;
}

.tier-scope li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-700);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.tier-scope li::before {
    content: '+';
    color: var(--accent);
    font-family: var(--font-mono);
    font-weight: 700;
}

/* Add-ons */
.addons-section {
    border: 1px solid var(--gray-600);
    padding: 2rem;
    margin-bottom: 3rem;
}

.addons-title {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gray-400);
    margin-bottom: 1.5rem;
}

.addon-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--gray-700);
}

.addon-item:last-child {
    border-bottom: none;
}

.addon-checkbox {
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
}

.addon-checkbox input {
    width: 20px;
    height: 20px;
    accent-color: var(--accent);
}

.addon-name {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 700;
}

.addon-desc {
    font-size: 0.85rem;
    color: var(--gray-400);
    margin-top: 0.25rem;
}

.addon-price {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent);
}

/* Total */
.proposal-total {
    border: 2px solid var(--accent);
    padding: 2rem;
    margin-bottom: 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.total-label {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gray-400);
}

.total-amount {
    font-family: var(--font-mono);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
}

/* Signature */
.signature-section {
    border: 1px solid var(--gray-600);
    padding: 2rem;
    margin-bottom: 2rem;
}

.signature-title {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gray-400);
    margin-bottom: 1rem;
}

.signature-canvas {
    width: 100%;
    height: 150px;
    background: var(--gray-900);
    border: 1px solid var(--gray-600);
    cursor: crosshair;
}

.signature-actions {
    margin-top: 1rem;
    display: flex;
    gap: 1rem;
}

/* ==========================================================================
   DASHBOARD
   ========================================================================== */

.dashboard-header {
    margin-bottom: 3rem;
}

.dashboard-welcome {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gray-400);
    margin-bottom: 0.5rem;
}

.dashboard-title {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

.project-card {
    border: 1px solid var(--gray-600);
    padding: 2rem;
    transition: all 0.2s;
    cursor: pointer;
}

.project-card:hover {
    border-color: var(--accent);
}

.project-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.project-card-name {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.01em;
}

.project-card-status {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.25rem 0.5rem;
    border: 1px solid;
}

.status-proposal { border-color: var(--warning); color: var(--warning); }
.status-active { border-color: var(--success); color: var(--success); }
.status-complete { border-color: var(--accent); color: var(--accent); }

.project-card-desc {
    font-size: 0.9rem;
    color: var(--gray-400);
    margin-bottom: 1.5rem;
}

.project-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-700);
}

.project-card-date {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.project-card-action {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==========================================================================
   ADMIN STYLES
   ========================================================================== */

.admin-nav {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    border-bottom: 1px solid var(--gray-700);
    padding-bottom: 1rem;
}

.admin-nav a {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gray-400);
    transition: color 0.2s;
}

.admin-nav a:hover,
.admin-nav a.active {
    color: var(--accent);
}

.admin-section {
    margin-bottom: 3rem;
}

.admin-section-title {
    font-family: var(--font-mono);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--white);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.admin-section-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-700);
}

/* Table */
.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-700);
}

.admin-table th {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gray-400);
    font-weight: 400;
}

.admin-table td {
    font-size: 0.9rem;
    color: var(--gray-200);
}

.admin-table tr:hover td {
    background: var(--gray-900);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 1024px) {
    .tiers-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .portal-main {
        padding: 2rem 1.5rem;
    }

    .login-box {
        padding: 2rem;
    }

    .proposal-total {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }
}

/* Shared vector treatment for legacy admin detail-screen navigation. */
.admin-nav-icon {
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}
