:root {
    --ak-login-navy: #03152d;
    --ak-login-navy-2: #071f44;
    --ak-login-blue: #1479ff;
    --ak-login-cyan: #00c8ff;
    --ak-login-violet: #7c3cff;
    --ak-login-green: #20d3a2;
    --ak-login-danger: #ff3d7f;
    --ak-login-radius: 28px;
    --ak-login-glass: rgba(255, 255, 255, .78);
    --ak-login-glass-strong: rgba(255, 255, 255, .92);
    --ak-login-text: #07142a;
    --ak-login-muted: #5b6b83;
    --ak-login-border: rgba(7, 20, 42, .10);
    --ak-login-field: rgba(255, 255, 255, .78);
    --ak-login-shadow: 0 28px 80px rgba(6, 22, 48, .18);
}

[data-bs-theme="dark"] {
    --ak-login-glass: rgba(4, 17, 39, .70);
    --ak-login-glass-strong: rgba(5, 18, 41, .86);
    --ak-login-text: #eef6ff;
    --ak-login-muted: #9fb1cb;
    --ak-login-border: rgba(137, 191, 255, .18);
    --ak-login-field: rgba(4, 14, 32, .68);
    --ak-login-shadow: 0 34px 90px rgba(0, 0, 0, .48);
}

* {
    box-sizing: border-box;
}

body.ak-login-page {
    min-height: 100dvh;
    height: 100dvh;
    margin: 0;
    display: block !important;
    font-family: 'IBM Plex Sans Arabic', 'Cairo', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ak-login-text);
    background:
        radial-gradient(circle at 18% 18%, rgba(20, 121, 255, .22), transparent 27%),
        radial-gradient(circle at 86% 8%, rgba(0, 200, 255, .18), transparent 22%),
        linear-gradient(135deg, #edf5ff 0%, #f7fbff 50%, #eaf3ff 100%);
    overflow: hidden;
    transition: background-color .35s ease, color .35s ease;
}

.ak-water-canvas {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    mix-blend-mode: screen;
    opacity: .95;
}

[data-bs-theme="dark"] body.ak-login-page {
    background:
        radial-gradient(circle at 18% 18%, rgba(20, 121, 255, .32), transparent 28%),
        radial-gradient(circle at 86% 8%, rgba(124, 60, 255, .26), transparent 24%),
        radial-gradient(circle at 50% 95%, rgba(0, 200, 255, .13), transparent 30%),
        linear-gradient(135deg, #020914 0%, #03152d 48%, #061122 100%);
}

.ak-login-bg {
    position: fixed;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.ak-login-bg::before,
.ak-login-bg::after {
    content: "";
    position: absolute;
    width: 54vmax;
    height: 54vmax;
    border-radius: 50%;
    filter: blur(28px);
    opacity: .42;
    animation: akAurora 12s ease-in-out infinite alternate;
}

.ak-login-bg::before {
    inset-inline-start: -18vmax;
    top: -18vmax;
    background: conic-gradient(from 90deg, var(--ak-login-blue), var(--ak-login-cyan), transparent, var(--ak-login-blue));
}

.ak-login-bg::after {
    inset-inline-end: -14vmax;
    bottom: -22vmax;
    background: conic-gradient(from 180deg, var(--ak-login-violet), var(--ak-login-blue), transparent, var(--ak-login-cyan));
    animation-delay: -4s;
}

.ak-particles span {
    position: fixed;
    width: var(--size);
    height: var(--size);
    border: 1px solid rgba(0, 200, 255, .34);
    border-radius: 18px;
    inset-inline-start: var(--x);
    top: var(--y);
    transform: rotate(var(--r));
    opacity: .55;
    animation: akFloat var(--d) ease-in-out infinite;
}

.ak-login-shell {
    position: relative;
    z-index: 1;
    width: min(520px, calc(100% - 28px));
    min-height: 100dvh;
    height: 100dvh;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: center;
    gap: clamp(20px, 4vw, 54px);
    padding: clamp(14px, 2.4vw, 34px) 0;
}

.ak-login-story {
    min-height: 0;
    height: min(670px, calc(100dvh - 42px));
    border-radius: calc(var(--ak-login-radius) + 10px);
    padding: clamp(24px, 3.4vw, 46px);
    color: #fff;
    background:
        linear-gradient(135deg, rgba(3, 21, 45, .92), rgba(4, 31, 70, .84)),
        radial-gradient(circle at 18% 82%, rgba(0, 200, 255, .24), transparent 28%);
    box-shadow: var(--ak-login-shadow);
    border: 1px solid rgba(255, 255, 255, .10);
    overflow: hidden;
    position: relative;
    animation: akCardIn .7s cubic-bezier(.2, .8, .2, 1) both;
}

.ak-login-story::before {
    content: "";
    position: absolute;
    inset: auto -18% 6% -18%;
    height: 180px;
    background:
        repeating-linear-gradient(95deg, rgba(0, 200, 255, .0) 0 16px, rgba(0, 200, 255, .18) 17px 18px),
        linear-gradient(90deg, transparent, rgba(0, 200, 255, .55), transparent);
    transform: perspective(500px) rotateX(62deg);
    opacity: .72;
    animation: akGrid 4s linear infinite;
}

.ak-brand-lockup {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: clamp(24px, 5vh, 54px);
}

.ak-brand-lockup img,
.ak-card-logo img {
    width: 72px;
    height: 72px;
    object-fit: contain;
    animation: akLogoPulse 4s ease-in-out infinite;
}

.ak-brand-title {
    display: grid;
    gap: 2px;
}

.ak-brand-title strong {
    font-size: clamp(28px, 4.2vw, 54px);
    letter-spacing: 0;
    line-height: 1;
}

.ak-brand-title span {
    color: rgba(231, 243, 255, .78);
    font-weight: 800;
}

.ak-story-copy h1 {
    font-size: clamp(34px, 4.6vw, 64px);
    line-height: 1.06;
    font-weight: 900;
    margin: 0 0 14px;
}

.ak-story-copy p {
    max-width: 620px;
    color: rgba(238, 246, 255, .76);
    font-size: clamp(15px, 1.4vw, 18px);
    line-height: 1.9;
    margin: 0;
}

.ak-feature-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: clamp(22px, 5vh, 50px);
    position: relative;
    z-index: 1;
}

.ak-feature {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 14px;
    border-radius: 18px;
    background: rgba(255, 255, 255, .07);
    border: 1px solid rgba(255, 255, 255, .10);
    backdrop-filter: blur(14px);
}

.ak-feature i {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    color: #fff;
    background: linear-gradient(135deg, var(--ak-login-blue), var(--ak-login-cyan));
}

.ak-login-panel {
    position: relative;
    animation: akCardIn .76s .08s cubic-bezier(.2, .8, .2, 1) both;
    width: 100%;
}

.ak-toolbar {
    position: absolute;
    z-index: 4;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    padding: 7px;
    border: 1px solid var(--ak-login-border);
    border-radius: 18px;
    background: color-mix(in srgb, var(--ak-login-panel) 82%, transparent);
    backdrop-filter: blur(18px);
    box-shadow: 0 18px 40px rgba(2, 8, 23, .22);
}

.ak-tool-btn {
    width: 40px;
    height: 40px;
    border: 1px solid var(--ak-login-border);
    border-radius: 14px;
    color: var(--ak-login-text);
    background: var(--ak-login-glass);
    backdrop-filter: blur(16px);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.ak-tool-btn:hover {
    transform: translateY(-2px) scale(1.03);
    border-color: rgba(20, 121, 255, .55);
    background: var(--ak-login-glass-strong);
}

.login-card.ak-login-card {
    width: min(100%, 460px);
    margin-inline: auto;
    border: 1px solid var(--ak-login-border) !important;
    border-radius: var(--ak-login-radius) !important;
    overflow: hidden;
    box-shadow: var(--ak-login-shadow);
    background: var(--ak-login-glass);
    backdrop-filter: blur(24px);
    max-height: calc(100dvh - 38px);
}

.ak-login-card .card-header,
.ak-login-card .card-body,
.ak-login-card .card-footer {
    background: transparent !important;
    border-color: var(--ak-login-border) !important;
}

.ak-login-card .card-header {
    padding: 58px 30px 14px;
    color: var(--ak-login-text);
    text-align: center;
}

.ak-card-logo {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    margin-bottom: 16px;
}

.ak-card-logo strong {
    display: none;
}

.ak-card-subtitle,
.ak-login-card .text-muted,
.ak-login-muted {
    color: var(--ak-login-muted) !important;
}

.ak-login-card .card-body {
    padding: 8px 30px 24px !important;
}

.ak-login-card .form-label,
.ak-login-card .form-check,
.ak-login-card .form-check span {
    color: var(--ak-login-text) !important;
}

.ak-login-card .form-label {
    opacity: .92;
}

.ak-login-card .form-check-input {
    border-color: color-mix(in srgb, var(--ak-login-text) 34%, transparent);
    background-color: var(--ak-login-field);
}

.ak-login-card .form-check-input:checked {
    background-color: var(--ak-login-blue);
    border-color: var(--ak-login-blue);
}

.ak-login-card .form-control::placeholder {
    color: color-mix(in srgb, var(--ak-login-muted) 82%, transparent);
    opacity: 1;
}

.ak-field {
    position: relative;
}

.ak-field .form-control {
    min-height: 50px;
    border-radius: 16px;
    border: 1px solid var(--ak-login-border);
    background: var(--ak-login-field);
    color: var(--ak-login-text);
    padding-inline-start: 46px;
    padding-inline-end: 46px;
    transition: box-shadow .22s ease, border-color .22s ease, background .22s ease, transform .22s ease;
}

[dir="rtl"] .ak-field .form-control {
    padding-inline-start: 46px;
    padding-inline-end: 46px;
}

.ak-field .form-control:focus {
    border-color: rgba(20, 121, 255, .74);
    box-shadow: 0 0 0 4px rgba(20, 121, 255, .16), 0 10px 28px rgba(20, 121, 255, .12);
    background: var(--ak-login-glass-strong);
    transform: translateY(-1px);
}

.ak-field-icon,
.ak-password-toggle {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 38px;
    height: 38px;
    border: 0;
    color: var(--ak-login-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    z-index: 2;
}

.ak-field-icon {
    inset-inline-start: 6px;
}

.ak-password-toggle {
    inset-inline-end: 6px;
    cursor: pointer;
    transition: color .2s ease, transform .2s ease;
}

.ak-password-toggle:hover,
.ak-password-toggle.is-visible {
    color: var(--ak-login-blue);
    transform: translateY(-50%) scale(1.08);
}

.ak-login-submit {
    min-height: 50px;
    border: 0;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--ak-login-blue), #315dff 54%, var(--ak-login-cyan));
    color: #fff;
    font-weight: 900;
    box-shadow: 0 16px 34px rgba(20, 121, 255, .30);
    transition: transform .22s ease, box-shadow .22s ease, filter .22s ease;
}

.ak-login-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 46px rgba(20, 121, 255, .38);
    filter: saturate(1.08);
}

.ak-login-submit .spinner-border {
    width: 1.05rem;
    height: 1.05rem;
}

.ak-login-card.has-error {
    animation: akShake .45s ease both;
}

.ak-forgot-link {
    border: 0;
    background: transparent;
    color: var(--ak-login-blue);
    font-weight: 700;
    padding: 0;
    cursor: pointer;
    transition: color .2s ease, transform .2s ease;
}

.ak-forgot-link:hover {
    color: var(--ak-login-cyan);
    transform: translateY(-1px);
}

.ak-admin-reset-note {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 14px;
    padding: 10px 12px;
    border: 1px solid color-mix(in srgb, var(--ak-login-cyan) 45%, var(--ak-login-border) 55%);
    border-radius: 14px;
    color: var(--ak-login-text);
    background: color-mix(in srgb, var(--ak-login-cyan) 13%, var(--ak-login-field) 87%);
    opacity: 0;
    transform: translateY(-6px);
    transition: opacity .22s ease, transform .22s ease;
}

.ak-admin-reset-note.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.ak-style-modern .ak-login-story {
    background:
        linear-gradient(135deg, rgba(3, 21, 45, .94), rgba(11, 52, 105, .82)),
        radial-gradient(circle at 76% 22%, rgba(0, 200, 255, .26), transparent 24%);
}

.ak-style-glass .ak-login-story,
.ak-style-futuristic .ak-login-story {
    backdrop-filter: blur(18px);
}

.ak-style-split .ak-login-shell {
    grid-template-columns: .82fr 1fr;
}

@keyframes akAurora {
    from { transform: translate3d(0, 0, 0) scale(1) rotate(0deg); }
    to { transform: translate3d(8%, 6%, 0) scale(1.08) rotate(16deg); }
}

@keyframes akFloat {
    0%, 100% { transform: translateY(0) rotate(var(--r)); }
    50% { transform: translateY(-18px) rotate(calc(var(--r) + 12deg)); }
}

@keyframes akCardIn {
    from { opacity: 0; transform: translateY(28px) scale(.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes akLogoPulse {
    0%, 100% { transform: translateY(0); filter: drop-shadow(0 0 0 rgba(0, 200, 255, 0)); }
    50% { transform: translateY(-3px); filter: drop-shadow(0 12px 22px rgba(0, 200, 255, .24)); }
}

@keyframes akGrid {
    from { background-position: 0 0, 0 0; }
    to { background-position: 90px 0, 0 0; }
}

@keyframes akShake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-10px); }
    40% { transform: translateX(9px); }
    60% { transform: translateX(-6px); }
    80% { transform: translateX(4px); }
}

@media (max-width: 991.98px) {
    .ak-login-shell {
        grid-template-columns: 1fr;
        width: min(720px, calc(100% - 24px));
        padding: 12px 0;
        align-content: center;
        gap: 12px;
    }

    .ak-login-story {
        height: auto;
        min-height: 0;
        padding: 18px 20px;
    }

    .ak-brand-lockup {
        margin-bottom: 10px;
    }

    .ak-brand-lockup img {
        width: 46px;
        height: 46px;
    }

    .ak-story-copy h1 {
        font-size: 28px;
    }

    .ak-story-copy p {
        font-size: 13px;
        line-height: 1.55;
    }

    .ak-feature-grid {
        display: none;
    }
}

@media (max-width: 575.98px) {
    body.ak-login-page {
        overflow: hidden;
    }

    .ak-login-shell {
        width: min(100% - 18px, 420px);
    }

    .ak-login-story {
        display: none;
    }

    .ak-brand-lockup img,
    .ak-card-logo img {
        width: 58px;
        height: 58px;
    }

    .ak-story-copy h1 {
        font-size: 32px;
    }

    .ak-feature-grid {
        grid-template-columns: 1fr;
    }

    .ak-login-card .card-header {
        padding: 58px 20px 12px;
    }

    .ak-login-card .card-body {
        padding: 8px 20px 18px !important;
    }

    .ak-card-logo img {
        width: 50px;
        height: 50px;
    }

    .ak-field .form-control,
    .ak-login-submit {
        min-height: 48px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}