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

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

html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch; /* Improves scroll behavior on iOS */
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #e0f7fa, #f0f4ff);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    /* Extra safety against horizontal scroll */
    position: fixed;
    inset: 0;
}

    /* Floating background shapes */
    body::before,
    body::after {
        content: "";
        position: absolute;
        border-radius: 50%;
        z-index: 0;
        animation: float 12s ease-in-out infinite;
        /* Prevent huge sizes on small screens */
        width: min(400px, 80vw);
        height: min(400px, 80vw);
        /* Softer negative positioning */
        left: -10vw;
    }

    body::before {
        background: rgba(37, 99, 235, 0.1);
        top: -100px;
    }

    body::after {
        background: rgba(59, 130, 246, 0.1);
        bottom: -80px;
        right: -10vw;
        left: auto;
    }

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(20px);
    }
}

/* Card */
.login-container {
    width: 100%;
    max-width: 420px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
    /* Key fixes for mobile horizontal scroll bug */
    overflow: hidden;
    contain: paint;
    -webkit-mask-image: -webkit-radial-gradient(white, black);
    /* Alternative/stronger fix if needed: */
    /* transform: translate3d(0,0,0); */
    /* will-change: transform; */
    margin: 1rem;
}

    .login-container:hover {
        transform: translateY(-3px);
    }

/* Logo */
.logo-area {
    padding: 1.5rem 2.5rem 1rem;
    text-align: center;
}

.logo img {
    max-height: 92px;
    width: auto;
    transition: transform 0.3s ease;
}

.logo:hover img {
    transform: scale(1.1) rotate(-2deg);
}

/* Header & Form content */
.login-card {
    padding: 2rem 2.5rem 3rem;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

    .login-header h6 {
        font-size: 0.85rem;
        font-weight: 600;
        color: #64748b;
        letter-spacing: 1.6px;
        text-transform: uppercase;
        margin-bottom: 0.5rem;
    }

    .login-header h2 {
        font-size: 2rem;
        font-weight: 700;
        background: linear-gradient(90deg, #2563eb, #3b82f6);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        animation: fadeUp 0.8s ease forwards;
        opacity: 0;
    }

/* Fade-up animation */
@keyframes fadeUp {
    0% {
        transform: translateY(20px);
        opacity: 0;
    }

    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Form */
.form-group {
    margin-bottom: 1.8rem;
    position: relative;
}

.input-wrapper {
    position: relative;
}

    .input-wrapper i {
        position: absolute;
        top: 50%;
        left: 14px;
        transform: translateY(-50%);
        color: #64748b;
        font-size: 1rem;
        pointer-events: none;
    }

    .input-wrapper label {
        position: absolute;
        left: 44px;
        top: 50%;
        transform: translateY(-50%);
        color: #94a3b8;
        font-size: 0.95rem;
        transition: all 0.25s ease;
        pointer-events: none;
        background: transparent;
        padding: 0 4px;
    }

    .input-wrapper input:focus + label,
    .input-wrapper input.filled + label {
        top: -10px;
        left: 12px;
        font-size: 0.75rem;
        color: #2563eb;
        background: white;
        border-radius: 4px;
    }

/* Inputs */
.form-control {
    width: 100%;
    padding: 0.95rem 1.15rem 0.95rem 2.8rem;
    font-size: 1rem;
    border: 1.5px solid #cbd5e1;
    border-radius: 12px;
    background: #f9fafb;
    transition: all 0.25s ease;
}

    .form-control:focus {
        outline: none;
        border-color: #3b82f6;
        box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
        background: #ffffff;
    }

/* Buttons */
.button-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.btn {
    width: 100%;
    padding: 1rem;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.25s ease;
    /* ← Add these lines */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(90deg, #2563eb, #3b82f6);
    color: white;
    border: none;
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.2);
}

    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 20px rgba(37, 99, 235, 0.25);
    }

.btn-secondary {
    background: transparent;
    color: #2563eb;
    border: 2px solid #cbd5e1;
    /* ← Add these too if needed */
    display: flex;
    align-items: center;
    justify-content: center;
}

    .btn-secondary:hover {
        background: rgba(37, 99, 235, 0.06);
        border-color: #93c5fd;
        color: #1d4ed8;
    }

/* Messages */
.message {
    text-align: center;
    font-size: 0.97rem;
    line-height: 1.5;
    min-height: 1.4em;
    margin-top: 1rem;
}

    .message.error {
        color: #dc2626 !important;
    }

    .message.success {
        color: #16a34a !important;
    }

/* ────────────────────────────────────────────────
   RESPONSIVE FIXES – Very important for mobile
───────────────────────────────────────────────── */
@media (max-width: 520px) {
    .login-container {
        margin: 1rem 0; /* Remove left/right margin on small screens */
        width: calc(100% - 0px); /* Full width, no side gaps */
        border-radius: 0; /* Optional: removes blur+radius glitch completely */
        max-width: none; /* Allow full width */
    }

    .login-card {
        padding: 1.5rem 1.8rem 2.5rem;
    }

    .login-header h2 {
        font-size: 1.75rem;
    }

    body::before,
    body::after {
        width: min(320px, 70vw);
        height: min(320px, 70vw);
    }
}