/* =========================
   VARIABLES
========================= */

:root {
    --blue: #0B3D91;
    --blue-dark: #081F45;
    --blue-mid: #123B73;
    --blue-soft: #EAF1FF;
    --burgundy: #611232;
    --gold: #D4AF37;
    --gold-soft: #FFF6D8;
    --white: #FFFFFF;
    --bg: #F5F7FB;
    --text: #172033;
    --muted: #667085;
    --border: #DFE7F2;
    --success: #16A34A;
    --success-soft: #DCFCE7;
    --danger: #DC2626;
    --danger-soft: #FEE2E2;
    --warning: #F59E0B;
    --warning-soft: #FEF3C7;
    --radius: 26px;
    --shadow: 0 24px 70px rgba(15, 23, 42, 0.12);
    --shadow-strong: 0 34px 90px rgba(15, 23, 42, 0.20);
}

/* =========================
   RESET
========================= */

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

html {
    min-height: 100%;
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input {
    font: inherit;
}

button {
    border: 0;
    cursor: pointer;
}

input {
    border: 0;
    outline: none;
}

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

.communication-password-page {
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(440px, 0.95fr);
    background: radial-gradient(circle at top left, rgba(212, 175, 55, 0.18), transparent 28%), radial-gradient(circle at bottom right, rgba(11, 61, 145, 0.14), transparent 34%), var(--bg);
}

/* =========================
   VISUAL
========================= */

.password-visual {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    isolation: isolate;
    background: radial-gradient(circle at 12% 12%, rgba(212, 175, 55, 0.24), transparent 30%), radial-gradient(circle at 84% 24%, rgba(255, 255, 255, 0.12), transparent 32%), linear-gradient(135deg, var(--blue-dark), var(--blue-mid) 48%, var(--burgundy));
    color: var(--white);
}

    .password-visual::before {
        content: "";
        position: absolute;
        inset: 0;
        background-image: linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
        background-size: 44px 44px;
        mask-image: linear-gradient(to bottom, black, transparent 90%);
        pointer-events: none;
        z-index: -1;
    }

    .password-visual::after {
        content: "";
        position: absolute;
        width: 540px;
        height: 540px;
        right: -190px;
        bottom: -190px;
        border-radius: 50%;
        background: rgba(212, 175, 55, 0.14);
        filter: blur(2px);
        z-index: -1;
    }

.visual-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(8, 31, 69, 0.24), transparent 48%), linear-gradient(to top, rgba(8, 31, 69, 0.30), transparent 56%);
    pointer-events: none;
}

.visual-content {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    width: min(760px, calc(100% - 72px));
    margin: 0 auto;
    padding: 44px 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 54px;
}

/* =========================
   BRAND
========================= */

.brand-link {
    width: fit-content;
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.13);
    backdrop-filter: blur(14px);
    transition: 0.22s ease;
}

    .brand-link:hover {
        background: rgba(255, 255, 255, 0.15);
        transform: translateY(-2px);
    }

.brand-mark {
    width: 54px;
    height: 54px;
    border-radius: 18px;
    background: var(--gold);
    color: var(--blue-dark);
    display: grid;
    place-items: center;
    font-weight: 950;
    box-shadow: 0 16px 36px rgba(212, 175, 55, 0.22);
    flex: 0 0 auto;
}

.brand-link strong,
.brand-link span {
    display: block;
}

.brand-link strong {
    font-size: 16px;
    line-height: 1.15;
}

.brand-link span {
    color: #D8E2F0;
    font-size: 13px;
    line-height: 1.35;
    margin-top: 3px;
}

/* =========================
   HERO COPY
========================= */

.hero-copy {
    max-width: 760px;
}

.section-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(212, 175, 55, 0.16);
    color: var(--gold);
    border: 1px solid rgba(212, 175, 55, 0.24);
    padding: 9px 14px;
    border-radius: 999px;
    font-weight: 950;
}

.hero-copy h1 {
    margin-top: 24px;
    font-size: clamp(42px, 5.4vw, 72px);
    line-height: 0.96;
    letter-spacing: -0.065em;
}

.hero-copy p {
    max-width: 660px;
    margin-top: 24px;
    color: #D8E2F0;
    font-size: 18px;
    line-height: 1.75;
}

/* =========================
   SECURITY GRID
========================= */

.security-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

    .security-grid article {
        min-height: 178px;
        padding: 20px;
        border-radius: 24px;
        background: rgba(255, 255, 255, 0.095);
        border: 1px solid rgba(255, 255, 255, 0.13);
        backdrop-filter: blur(12px);
        transition: 0.22s ease;
    }

        .security-grid article:hover {
            transform: translateY(-4px);
            background: rgba(255, 255, 255, 0.13);
        }

    .security-grid span {
        color: var(--gold);
        font-size: 38px;
    }

    .security-grid strong {
        display: block;
        margin-top: 14px;
        font-size: 17px;
        line-height: 1.25;
    }

    .security-grid p {
        margin-top: 8px;
        color: #D8E2F0;
        font-size: 14px;
        line-height: 1.55;
    }

/* =========================
   PANEL
========================= */

.password-panel {
    min-height: 100vh;
    padding: 44px;
    display: grid;
    align-content: center;
    gap: 20px;
    background: radial-gradient(circle at top right, rgba(212, 175, 55, 0.12), transparent 32%), linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(245, 247, 251, 0.96));
}

.password-card {
    width: min(100%, 540px);
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(223, 231, 242, 0.95);
    border-radius: 34px;
    padding: 34px;
    box-shadow: var(--shadow-strong);
    backdrop-filter: blur(18px);
}

.password-header {
    margin-bottom: 28px;
}

.password-icon {
    width: 64px;
    height: 64px;
    border-radius: 22px;
    background: var(--blue-soft);
    color: var(--blue);
    display: grid;
    place-items: center;
    font-size: 38px;
    margin-bottom: 18px;
}

.password-kicker {
    display: inline-flex;
    color: var(--gold);
    font-size: 13px;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 10px;
}

.password-header h2 {
    color: var(--blue-dark);
    font-size: clamp(34px, 5vw, 48px);
    line-height: 1.02;
    letter-spacing: -0.045em;
}

.password-header p {
    margin-top: 14px;
    color: var(--muted);
    line-height: 1.7;
}

/* =========================
   FORM
========================= */

.password-form {
    display: grid;
    gap: 18px;
}

.form-group {
    display: grid;
    gap: 9px;
}

    .form-group label {
        color: var(--blue-dark);
        font-size: 14px;
        font-weight: 900;
    }

    .form-group small {
        color: var(--muted);
        font-size: 13px;
        line-height: 1.45;
        font-weight: 700;
    }

.input-shell {
    min-height: 58px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 0 14px;
    transition: 0.22s ease;
}

    .input-shell:focus-within {
        background: var(--white);
        border-color: var(--blue);
        box-shadow: 0 0 0 4px rgba(11, 61, 145, 0.11);
    }

    .input-shell > span {
        color: var(--blue);
        font-size: 25px;
        flex: 0 0 auto;
    }

    .input-shell input {
        width: 100%;
        min-width: 0;
        background: transparent;
        color: var(--text);
        padding: 17px 0;
    }

        .input-shell input::placeholder {
            color: #98A2B3;
        }

.password-toggle {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: var(--blue-soft);
    color: var(--blue);
    flex: 0 0 auto;
    transition: 0.2s ease;
}

    .password-toggle:hover {
        background: var(--blue);
        color: var(--white);
    }

    .password-toggle:disabled {
        cursor: not-allowed;
        opacity: 0.62;
    }

    .password-toggle span {
        font-size: 23px;
    }

/* =========================
   PASSWORD RULES
========================= */

.password-rules {
    padding: 18px;
    border-radius: 22px;
    background: linear-gradient(135deg, rgba(11, 61, 145, 0.07), rgba(212, 175, 55, 0.08));
    border: 1px solid rgba(11, 61, 145, 0.10);
}

    .password-rules strong {
        display: block;
        color: var(--blue-dark);
        font-size: 14px;
        margin-bottom: 12px;
    }

    .password-rules ul {
        list-style: none;
        display: grid;
        gap: 10px;
    }

    .password-rules li {
        display: flex;
        align-items: center;
        gap: 9px;
        color: var(--muted);
        font-size: 14px;
        font-weight: 780;
        line-height: 1.45;
        transition: 0.2s ease;
    }

        .password-rules li span {
            color: #98A2B3;
            font-size: 20px;
            flex: 0 0 auto;
        }

        .password-rules li.valid {
            color: #166534;
        }

            .password-rules li.valid span {
                color: var(--success);
            }

        .password-rules li.invalid {
            color: #991B1B;
        }

            .password-rules li.invalid span {
                color: var(--danger);
            }

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

.password-alert {
    padding: 14px 16px;
    border-radius: 18px;
    font-weight: 850;
    line-height: 1.55;
    border: 1px solid transparent;
}

    .password-alert.info {
        background: var(--blue-soft);
        color: var(--blue);
        border-color: rgba(11, 61, 145, 0.10);
    }

    .password-alert.success {
        background: var(--success-soft);
        color: #166534;
        border-color: rgba(22, 163, 74, 0.16);
    }

    .password-alert.error {
        background: var(--danger-soft);
        color: #991B1B;
        border-color: rgba(220, 38, 38, 0.14);
    }

    .password-alert.warning {
        background: var(--warning-soft);
        color: #92400E;
        border-color: rgba(245, 158, 11, 0.16);
    }

.hidden {
    display: none !important;
}

/* =========================
   BUTTON
========================= */

.password-button {
    min-height: 58px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--blue), var(--blue-dark));
    color: var(--white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    font-weight: 950;
    box-shadow: 0 18px 36px rgba(11, 61, 145, 0.24);
    transition: 0.22s ease;
}

    .password-button:hover {
        transform: translateY(-2px);
        box-shadow: 0 24px 44px rgba(11, 61, 145, 0.30);
    }

    .password-button:disabled {
        cursor: not-allowed;
        opacity: 0.72;
        transform: none;
        box-shadow: none;
    }

    .password-button span {
        font-size: 24px;
    }

/* =========================
   FOOTER LINKS
========================= */

.password-footer {
    margin-top: 24px;
    padding-top: 22px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
}

    .password-footer a {
        display: inline-flex;
        align-items: center;
        gap: 7px;
        color: var(--blue);
        font-weight: 900;
        font-size: 14px;
        transition: 0.2s ease;
    }

        .password-footer a:hover {
            color: var(--blue-dark);
            transform: translateY(-1px);
        }

    .password-footer span {
        font-size: 20px;
    }

/* =========================
   SUPPORT CARD
========================= */

.support-card {
    width: min(100%, 540px);
    margin: 0 auto;
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 20px;
    border-radius: 24px;
    background: rgba(8, 31, 69, 0.06);
    border: 1px solid rgba(11, 61, 145, 0.10);
}

    .support-card > span {
        width: 46px;
        height: 46px;
        border-radius: 16px;
        background: var(--gold-soft);
        color: var(--gold);
        display: grid;
        place-items: center;
        flex: 0 0 auto;
        font-size: 28px;
    }

    .support-card strong {
        display: block;
        color: var(--blue-dark);
        margin-bottom: 5px;
    }

    .support-card p {
        color: var(--muted);
        line-height: 1.6;
        font-size: 14px;
    }

/* =========================
   STATES
========================= */

.input-shell.error {
    border-color: var(--danger);
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.10);
}

.input-shell.success {
    border-color: var(--success);
    box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.10);
}

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

@media (max-width: 1180px) {
    .communication-password-page {
        grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
    }

    .visual-content {
        width: min(100% - 48px, 720px);
    }

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

        .security-grid article {
            min-height: auto;
        }
}

@media (max-width: 980px) {
    .communication-password-page {
        display: block;
    }

    .password-visual {
        min-height: auto;
    }

    .visual-content {
        min-height: auto;
        padding: 32px 0 38px;
        gap: 42px;
    }

    .hero-copy h1 {
        font-size: clamp(38px, 8vw, 58px);
    }

    .password-panel {
        min-height: auto;
        padding: 38px 24px;
    }

    .password-card,
    .support-card {
        width: min(100%, 640px);
    }
}

@media (max-width: 720px) {
    .visual-content {
        width: min(100% - 32px, 680px);
    }

    .brand-link {
        align-items: flex-start;
    }

    .brand-mark {
        width: 50px;
        height: 50px;
        border-radius: 17px;
    }

    .hero-copy h1 {
        letter-spacing: -0.055em;
    }

    .hero-copy p {
        font-size: 16px;
    }

    .password-card {
        padding: 28px;
        border-radius: 30px;
    }

    .password-footer {
        display: grid;
    }
}

@media (max-width: 520px) {
    .password-panel {
        padding: 28px 16px;
    }

    .visual-content {
        width: min(100% - 28px, 680px);
        padding: 26px 0 32px;
    }

    .brand-link {
        width: 100%;
    }

        .brand-link span {
            font-size: 12px;
        }

    .section-pill {
        font-size: 13px;
    }

    .hero-copy h1 {
        font-size: clamp(34px, 11vw, 46px);
    }

    .security-grid {
        gap: 12px;
    }

        .security-grid article {
            padding: 18px;
            border-radius: 22px;
        }

    .password-card {
        padding: 24px;
        border-radius: 26px;
    }

    .password-icon {
        width: 58px;
        height: 58px;
        border-radius: 20px;
        font-size: 34px;
    }

    .password-header h2 {
        font-size: 34px;
    }

    .input-shell {
        min-height: 56px;
        border-radius: 17px;
    }

    .password-rules {
        padding: 16px;
        border-radius: 20px;
    }

    .support-card {
        display: grid;
    }
}

@media (max-width: 380px) {
    .password-card {
        padding: 20px;
    }

    .password-header h2 {
        font-size: 31px;
    }

    .password-button {
        min-height: 56px;
    }

    .password-rules li {
        align-items: flex-start;
    }
}