/* ── CSS Variables ─────────────────────────────────────────── */
:root {
    --primary: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --primary-bg: #eef2ff;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    --sidebar-bg: #0f172a;
    --sidebar-w: 240px;
    --sidebar-w-col: 64px;
    --topbar-h: 60px;
    --bg: #f8fafc;
    --card-bg: #ffffff;
    --border: #e2e8f0;
    --border-dark: #cbd5e1;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.06);
    --shadow-md: 0 4px 24px rgba(0,0,0,.10);
    --transition: .18s ease;
    --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text-main);
    line-height: 1.5;
}

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: var(--font);
}

input, select {
    font-family: var(--font);
}

.login-root {
    min-height: 100vh;
    width: 100vw;
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #4f46e5 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px;
    position: relative;
    overflow-y: auto
}

    .login-root::-webkit-scrollbar {
        display: none !important;
    }

    .login-root::before {
        content: '';
        position: absolute;
        top: -100px;
        right: -100px;
        width: 300px;
        height: 300px;
        border-radius: 50%;
        background: rgba(255,255,255,.04);
        pointer-events: none;
    }

.login-card {
    background: var(--card-bg);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    padding: 20px;
    width: 100%;
    max-width: 420px;
    max-height: 85vh;
    overflow-y: auto; 
    scrollbar-width: none; 
}

    .login-card::-webkit-scrollbar {
        display: none; 
    }

.login-header {
    text-align: center;
    margin-bottom: 28px;
}

.login-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--primary-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    border: 2px solid var(--primary-light);
}

    .login-avatar svg {
        width: 36px;
        height: 36px;
        color: var(--primary);
    }

.login-header h2 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 6px;
}

.login-header p {
    font-size: 14px;
    color: var(--text-muted);
}

/* ── Login Form ─────────────────────────────────────────────── */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

    .login-form::-webkit-scrollbar {
        display: none;
    }

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
    letter-spacing: .02em;
}

.input-wrapper {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 13px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    pointer-events: none;
    color: var(--text-light);
}

    .input-icon svg {
        width: 17px;
        height: 17px;
    }

.loginInput {
    width: 100%;
    padding: 11px 14px 11px 40px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-main);
    background: var(--bg);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

    .loginInput:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 3px rgba(99, 102, 241, .12);
        background: #fff;
    }

    .loginInput::placeholder {
        color: var(--text-light);
    }

/* ── Login Button ───────────────────────────────────────────── */
.login-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    margin-top: 4px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
    box-shadow: 0 4px 14px rgba(99,102,241,.35);
}

    .login-btn svg {
        width: 17px;
        height: 17px;
        transition: transform var(--transition);
    }

    .login-btn:hover {
        opacity: .92;
        transform: translateY(-1px);
        box-shadow: 0 6px 20px rgba(99,102,241,.45);
    }

        .login-btn:hover svg {
            transform: translateX(3px);
        }

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

/* ── Spinner ────────────────────────────────────────────────── */
.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin .7s linear infinite;
    flex-shrink: 0;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ── Error Message ──────────────────────────────────────────── */
.error-message {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: #fef2f2;
    border: 1.5px solid #fecaca;
    border-radius: var(--radius-sm);
    color: var(--danger);
    font-size: 13px;
    font-weight: 500;
}

    .error-message svg {
        width: 16px;
        height: 16px;
        flex-shrink: 0;
    }

.signUp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    background: transparent;
    color: var(--primary);
    font-size: 15px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--primary);
    transition: background var(--transition), color var(--transition), transform var(--transition);
}

    .signUp-btn:hover {
        background: var(--primary-bg);
        transform: translateY(-1px);
    }

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

/* ── Bottom action buttons row ──────────────────────────────── */
.action-btns {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* ── Create Password button ─────────────────────────────────── */
.createPwd-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    background: transparent;
    color: var(--success);
    font-size: 15px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--success);
    transition: background var(--transition), transform var(--transition);
}

    .createPwd-btn:hover {
        background: #f0fdf4;
        transform: translateY(-1px);
    }

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

/* ── Info banner on Create Password form ─────────────────────── */
.cp-info-banner {
    margin: 5px 0px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    background: #eff6ff;
    border: 1.5px solid #bfdbfe;
    border-radius: var(--radius-sm);
    color: var(--info);
    font-size: 13px;
    font-weight: 500;
    line-height: 1.5;
}

    .cp-info-banner svg {
        width: 16px;
        height: 16px;
        flex-shrink: 0;
        margin-top: 1px;
    }

/* ── Toast ──────────────────────────────────────────────────── */
.toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    min-width: 280px;
    max-width: 360px;
    box-shadow: 0 8px 24px rgba(0,0,0,.15);
    pointer-events: all;
    animation: toastIn .3s ease forwards;
}

    .toast.toast-hide {
        animation: toastOut .3s ease forwards;
    }

.toast-success {
    background: #f0fdf4;
    border: 1.5px solid #bbf7d0;
    color: var(--success);
}

.toast-error {
    background: #fef2f2;
    border: 1.5px solid #fecaca;
    color: var(--danger);
}

.toast svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.toast-close {
    margin-left: auto;
    background: none;
    border: none;
    cursor: pointer;
    color: inherit;
    opacity: 0.6;
    padding: 0;
    display: flex;
    align-items: center;
}

    .toast-close:hover {
        opacity: 1;
    }

.toast-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    animation: toastProgress 3s linear forwards;
}

.toast-success .toast-progress {
    background: var(--success);
}

.toast-error .toast-progress {
    background: var(--danger);
}

.toast {
    position: relative;
    overflow: hidden;
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateX(60px);
    }

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

@keyframes toastOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }

    to {
        opacity: 0;
        transform: translateX(60px);
    }
}

@keyframes toastProgress {
    from {
        width: 100%;
    }

    to {
        width: 0%;
    }
}

@media Screen and (Max-Width: 400px) {
    .toast-container {
        top: 12px;
        right: 12px;
        left: 12px;
    }

    .toast {
        min-width: unset;
        width: 100%;
    }

    .login-root {
        padding: 20px;
    }
}