/* Tech For You site CSS */
/* Shared styles used across PHP templates. */
/* Keep new styles centralized here (avoid inline CSS in templates). */

/* ===== VARIABLES ===== */
:root {
    --bg-1: #f5f6f7;
    --bg-2: #ffffff;
    --bg-3: #eef1f4;
    --ink: #0b0f14;
    --muted: #374151;
    --line: rgba(15, 23, 42, 0.2);
    --line-soft: rgba(15, 23, 42, 0.08);
    --accent: #0a66ff;
    --accent-light: rgba(10, 102, 255, 0.1);
    --accent-soft: rgba(10, 102, 255, 0.12);
    --accent-gradient: linear-gradient(135deg, #0a66ff 0%, #38bdf8 100%);
}

/* ===== BASE STYLES ===== */
body {
    margin: 0;
    min-height: 100vh;
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background:
        radial-gradient(1200px 800px at 10% -20%, rgba(10, 102, 255, 0.18), transparent 55%),
        radial-gradient(900px 700px at 95% -10%, rgba(0, 0, 0, 0.08), transparent 60%),
        linear-gradient(180deg, var(--bg-1) 0%, var(--bg-2) 50%, var(--bg-3) 100%);
    overflow-x: hidden;
}

input,
select,
textarea {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    transition: all 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 3px rgba(10, 102, 255, 0.1) !important;
    outline: none !important;
}

/* ===== LAYOUT ===== */
.shell {
    position: relative;
    z-index: 10;
}

/* ===== BACKGROUND ELEMENTS ===== */
.mesh {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(to right, rgba(15, 23, 42, 0.06) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(15, 23, 42, 0.06) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.16;
    z-index: 1;
    transition: background-position 0.3s ease;
}

.blob {
    position: fixed;
    border-radius: 9999px;
    filter: blur(36px);
    pointer-events: none;
    z-index: 0;
    transition: transform 0.3s ease;
}

#blob1 {
    width: 420px;
    height: 420px;
    background: rgba(10, 102, 255, 0.18);
    top: 10%;
    left: -120px;
}

#blob2 {
    width: 360px;
    height: 360px;
    background: rgba(56, 189, 248, 0.16);
    bottom: 5%;
    right: -120px;
}

#blob3 {
    width: 300px;
    height: 300px;
    background: rgba(168, 85, 247, 0.12);
    top: 40%;
    left: 50%;
}

/* ===== UI COMPONENTS ===== */
.glass,
.glass-card {
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.7));
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.12);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.glass:hover,
.glass-card:hover {
    box-shadow: 0 30px 80px rgba(10, 102, 255, 0.15);
    border-color: rgba(10, 102, 255, 0.3);
}

.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.pill {
    border: 1px solid rgba(15, 23, 42, 0.2);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    font-weight: 500;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* ===== BUTTONS ===== */
.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 14px 30px rgba(10, 102, 255, 0.25);
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: all 0.3s ease;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
    z-index: -1;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(10, 102, 255, 0.35);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(15, 23, 42, 0.2);
    color: #0b0f14;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.btn-ghost:hover {
    background: white;
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

/* ===== FORMS ===== */
.form-input {
    width: 100%;
    transition: all 0.3s ease;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
}

.form-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(10, 102, 255, 0.1);
    outline: none;
    background: white;
}

.form-input:hover {
    border-color: rgba(10, 102, 255, 0.3);
}

.otp-input {
    letter-spacing: 0.5em;
    font-size: 1.2rem;
    text-align: center;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--line);
    margin-bottom: 1.5rem;
}

/* ===== KITCHEN MANAGER ===== */
.km-app {
    position: relative;
    z-index: 10;
}

.km-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.km-grid-two {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
}

.km-inline {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.km-card {
    padding: 1.35rem 1.5rem;
    border-radius: 30px;
}

.km-card-head,
.km-subcard-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.9rem;
    flex-wrap: wrap;
}

.km-form {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-top: 0.5rem;
}

.km-feature-block {
    display: flex;
    min-height: 220px;
    flex-direction: column;
    justify-content: space-between;
    gap: 1rem;
}

.km-modal {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.km-modal-panel {
    border: 1px solid rgba(255, 255, 255, 0.4);
    max-height: min(90vh, 760px);
    overflow-y: auto;
}

.km-modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.km-table-wrap {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--line);
    background: white;
}

.km-table {
    width: 100%;
    border-collapse: collapse;
}

.km-table th {
    background: rgba(10, 102, 255, 0.05);
    font-weight: 700;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #475569;
}

.km-table th,
.km-table td {
    padding: 0.8rem 0.95rem;
    border-bottom: 1px solid var(--line-soft);
    text-align: left;
    vertical-align: top;
    font-size: 0.92rem;
}

.km-table tr:last-child td {
    border-bottom: none;
}

.km-table tr:hover td {
    background: rgba(10, 102, 255, 0.02);
}

.km-pill {
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.km-pill.ok {
    background: #e8faf0;
    color: #0f5132;
}

.km-pill.warning {
    background: #fff7d6;
    color: #8a5b00;
}

.km-pill.fail {
    background: #ffe1e1;
    color: #9b1c1c;
}

.km-pill.issue {
    background: #ffe5ef;
    color: #a01137;
}

.km-pill.complete {
    background: #e5f9ed;
    color: #157347;
}

.km-pill.incomplete {
    background: #e5f3ff;
    color: #0b4aa1;
}

.km-stack {
    display: flex;
    gap: 0.65rem;
    flex-wrap: wrap;
    align-items: center;
}

.km-subcard {
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 1rem;
    margin-top: 0.9rem;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(14px);
}

.muted {
    color: #6b7280;
    font-size: 0.9rem;
}

.section-title {
    font-weight: 800;
    font-size: 1.15rem;
    margin: 0;
}

.km-empty {
    margin: 0;
    padding: 1rem 0;
    color: #6b7280;
}

.km-item-form {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    align-items: center;
}

.km-item-form .form-input {
    min-width: 140px;
}

/* ===== ALERTS ===== */
.alert-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05));
    border: 1px solid rgba(16, 185, 129, 0.2);
    backdrop-filter: blur(10px);
    animation: slideIn 0.3s ease;
}

.alert-error {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(239, 68, 68, 0.05));
    border: 1px solid rgba(239, 68, 68, 0.2);
    backdrop-filter: blur(10px);
    animation: slideIn 0.3s ease;
}

/* ===== CARDS & FEATURES ===== */
.feature-card,
.dashboard-card {
    transition: all 0.3s cubic-bezier(0.65, 0, 0.35, 1);
}

.feature-card:hover {
    transform: translateY(-8px) scale(1.02);
}

.dashboard-card:hover {
    transform: translateY(-4px);
}

.feature-list-item {
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(15, 23, 42, 0.1);
}

.feature-list-item:hover {
    border-color: var(--accent);
    background: white;
    transform: translateX(5px);
}

.stat-card {
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    background: white;
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--accent-light);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: var(--accent);
    font-size: 24px;
    transition: all 0.3s ease;
}

.feature-icon-large {
    width: 64px;
    height: 64px;
    background: var(--accent-light);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 28px;
    transition: all 0.3s ease;
}

.feature-icon-small,
.section-icon {
    width: 32px;
    height: 32px;
    background: var(--accent-light);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 16px;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon,
.feature-card:hover .feature-icon-large,
.feature-card:hover .feature-icon-small,
.dashboard-card:hover .feature-icon-small,
.glass-card:hover .section-icon {
    background: var(--accent-gradient);
    color: white;
    transform: rotate(10deg);
}

.dashboard-card:hover .feature-icon-small {
    transform: rotate(5deg);
}

.app-icon-card {
    position: relative;
    display: block;
    padding: 1rem 0.75rem 0.5rem;
    border-radius: 26px;
    text-align: center;
    transition: transform 0.35s ease, filter 0.35s ease;
    max-width: 210px;
    margin: 0 auto;
}

.app-icon-card:hover {
    transform: translateY(-4px);
}

.app-icon-surface {
    position: relative;
    width: 100%;
    max-width: 160px;
    margin: 0 auto;
    aspect-ratio: 1 / 1;
    border-radius: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 20px 40px rgba(15, 23, 42, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.35),
        inset 0 -10px 18px rgba(15, 23, 42, 0.12);
    transition: transform 0.35s ease, box-shadow 0.35s ease, filter 0.35s ease;
    overflow: hidden;
}

.app-icon-surface::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 28% 22%, rgba(255, 255, 255, 0.42), transparent 34%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0));
    pointer-events: none;
}

.app-icon-card:hover .app-icon-surface {
    transform: scale(1.03);
    box-shadow:
        0 28px 48px rgba(15, 23, 42, 0.22),
        inset 0 1px 0 rgba(255, 255, 255, 0.45),
        inset 0 -10px 18px rgba(15, 23, 42, 0.14);
}

.app-icon-glyph {
    position: relative;
    z-index: 1;
    width: 64px;
    height: 64px;
    border-radius: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    background: rgba(255, 255, 255, 0.18);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.35),
        0 10px 25px rgba(15, 23, 42, 0.16);
    backdrop-filter: blur(10px);
}

.app-icon-label {
    margin-top: 0.9rem;
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.15;
    color: #0f172a;
}

.app-icon-subtitle {
    margin-top: 0.22rem;
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1.1;
    color: #64748b;
}

.app-icon-badge {
    position: absolute;
    top: 0rem;
    right: 0rem;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 24px;
    padding: 0.22rem 0.7rem;
    border-radius: 0 0 0 10px;
    color: white;
    font-size: 9px;
    line-height: 1;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 800;
    box-shadow:
        0 8px 18px rgba(15, 23, 42, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.28);
    pointer-events: none;
    -webkit-font-smoothing: antialiased;
    backdrop-filter: blur(14px) saturate(140%);
}

.app-icon-card.is-enabled .app-icon-label,
.app-icon-card.is-enabled .app-icon-subtitle {
    color: #0f172a;
}

.app-icon-card.is-disabled {
    cursor: not-allowed;
}

.app-icon-card.is-disabled .app-icon-surface {
    background: linear-gradient(180deg, #e5e7eb, #cbd5e1) !important;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        0 16px 28px rgba(148, 163, 184, 0.18);
    filter: saturate(0.35);
    opacity: 0.82;
}

.app-icon-card.is-disabled .app-icon-glyph {
    background: rgba(255, 255, 255, 0.28);
    color: rgba(71, 85, 105, 0.95);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.app-icon-card.is-disabled .app-icon-label {
    color: #64748b;
}

.app-icon-card.is-disabled .app-icon-subtitle {
    color: #94a3b8;
}

@media (max-width: 640px) {
    .app-icon-card {
        max-width: 180px;
    }

    .app-icon-surface {
        max-width: 140px;
        margin: 0 auto;
    }

    .app-icon-glyph {
        width: 56px;
        height: 56px;
        font-size: 1.6rem;
    }
}

/* ===== HEADINGS & TEXT ===== */
.heading-underline {
    position: relative;
    display: inline-block;
}

.heading-underline::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    height: 3px;
    width: 0%;
    background: var(--accent-gradient);
    transition: width 0.6s cubic-bezier(0.65, 0, 0.35, 1);
}

.heading-underline.visible::after {
    width: 100%;
}

.counter-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ===== NAVIGATION ===== */
.navbar-link {
    position: relative;
    overflow: hidden;
    transition: transform 0.22s ease, background-color 0.22s ease, color 0.22s ease, box-shadow 0.22s ease;
}

.navbar-link::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 102, 255, 0.12), rgba(56, 189, 248, 0.08));
    opacity: 0;
    transition: opacity 0.22s ease;
    pointer-events: none;
}

.navbar-link:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.navbar-link:hover::before {
    opacity: 1;
}

.navbar-link.is-active {
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
}

.navbar-link.is-active::before {
    opacity: 0;
}

.back-link {
    transition: all 0.3s ease;
}

.back-link:hover {
    color: var(--accent);
    transform: translateX(-3px);
}

/* ===== PROGRESS & STATUS ===== */
.progress-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: transparent;
    z-index: 100;
}

.progress-bar {
    height: 100%;
    background: var(--accent-gradient);
    width: 0%;
    transition: width 0.1s ease;
}

.status-badge {
    border-radius: 9999px;
    padding: 0.125rem 0.625rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.password-strength {
    height: 4px;
    background: var(--line);
    border-radius: 2px;
    margin-top: 0.5rem;
    overflow: hidden;
}

.password-strength-bar {
    height: 100%;
    width: 0%;
    transition: width 0.3s ease;
}

.strength-weak {
    background: #ef4444;
}

.strength-medium {
    background: #f59e0b;
}

.strength-strong {
    background: #10b981;
}

.text-accent {
    color: var(--accent);
}

.bg-accent {
    background-color: var(--accent);
}

/* ===== MODALS & TRANSITIONS ===== */
[data-modal-root] {
    transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
}

.modal-content {
    animation: modalSlideIn 0.3s ease;
}

.modal-transition {
    transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
}

body.modal-open {
    overflow: hidden;
}

[data-toast-container] {
    position: fixed;
    right: 1rem;
    top: 5rem;
    z-index: 200;
    display: flex;
    width: 100%;
    max-width: 24rem;
    flex-direction: column;
    gap: 0.75rem;
}

[data-toast] {
    animation: slideInRight 0.3s ease forwards;
}

.fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
}

/* ===== IMAGES ===== */
.hero-image {
    mask-image: linear-gradient(90deg, transparent, black 30%, black 70%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, black 30%, black 70%, transparent);
}

/* ===== ANIMATIONS ===== */
@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@media (max-width: 768px) {
    [data-toast-container] {
        left: 1rem;
        right: 1rem;
        max-width: none;
    }

    .km-card {
        padding: 1.15rem;
    }

    .km-table-wrap {
        overflow-x: auto;
    }

    .km-modal {
        align-items: flex-start;
    }

    .km-modal-panel {
        margin-top: 1rem;
        margin-bottom: 1rem;
        padding: 1.25rem;
    }

    .km-modal-actions {
        flex-direction: column-reverse;
    }

    .km-modal-actions .btn {
        width: 100%;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {

    .glass,
    .glass-card {
        backdrop-filter: blur(10px);
    }

    .counter-number {
        font-size: 2rem;
    }
}

@media (max-width: 640px) {
    .glass-card {
        backdrop-filter: blur(10px);
    }

    .feature-icon-large {
        width: 48px;
        height: 48px;
        font-size: 22px;
    }
}