/* ======================================== */
/* SMART RSVP MANAGEMENT SYSTEM - MAIN STYLES */
/* ======================================== */

/* ---------------------------------------- */
/* RESET & BASE */
/* ---------------------------------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    background: #f5efe7;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Segoe UI', 'Helvetica Neue', 'Poppins', system-ui, sans-serif;
}

/* ---------------------------------------- */
/* LOGIN CONTAINER & CARD */
/* ---------------------------------------- */
.login-container {
    width: 100%;
    max-width: 850px;
    padding: 1.5rem;
}

.login-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 2.5rem 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.02);
    text-align: center;
    transition: all 0.3s ease;
}

/* ---------------------------------------- */
/* LOGO AREA */
/* ---------------------------------------- */
.logo-area {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.logo {
    max-width: 150px;
    height: auto;
    display: block;
}

.logo-fallback {
    width: 80px;
    height: 80px;
    background: #d4c5b0;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #8c7a6b;
    margin: 0 auto;
    font-weight: bold;
}

/* ---------------------------------------- */
/* TITLE */
/* ---------------------------------------- */
.system-title {
    font-size: 1.4rem;
    font-weight: 500;
    color: #6b5b4f;
    margin-bottom: 2rem;
    letter-spacing: -0.3px;
}

/* ---------------------------------------- */
/* FORM */
/* ---------------------------------------- */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.input-group {
    width: 100%;
}

/* Input Fields */
.input-group input {
    width: 100%;
    padding: 0.9rem 1rem;
    font-size: 0.95rem;
    border: 1.5px solid #e8dfd5;
    border-radius: 12px;
    background: #fefcf9;
    outline: none;
    transition: all 0.25s ease;
    color: #4a3b2f;
}

.input-group input:focus {
    border-color: #c9b6a0;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(201, 182, 160, 0.15);
}

.input-group input::placeholder {
    color: #bfae9a;
    font-weight: 400;
}

/* Password Wrapper */
.password-wrapper {
    position: relative;
    width: 100%;
}

.password-wrapper input {
    padding-right: 3rem;
}

/* Toggle Eye Button */
.toggle-eye {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    color: #bfae9a;
    transition: color 0.2s;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toggle-eye:hover {
    color: #8c7a6b;
}

/* Login Button */
.login-btn {
    width: 100%;
    background: #d4c0a8;
    border: none;
    padding: 0.9rem;
    font-size: 1rem;
    font-weight: 600;
    color: #5e4b3a;
    border-radius: 40px;
    cursor: pointer;
    transition: all 0.25s ease;
    margin-top: 0.5rem;
    letter-spacing: 0.5px;
}

.login-btn:hover {
    background: #c8b294;
    color: #3d2e21;
    transform: translateY(-1px);
}

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

/* ---------------------------------------- */
/* DEMO HINT */
/* ---------------------------------------- */
.demo-hint {
    margin-top: 1.5rem;
    font-size: 0.7rem;
    color: #bcab99;
    background: #faf8f5;
    padding: 0.5rem;
    border-radius: 20px;
}

.demo-hint p {
    margin: 0;
}

/* ---------------------------------------- */
/* ERROR MESSAGE (OLD - HIDDEN, USE MODAL) */
/* ---------------------------------------- */
.error-message {
    display: none;
}

/* ---------------------------------------- */
/* MODAL POPUP STYLES */
/* ---------------------------------------- */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background-color: #ffffff;
    margin: 15% auto;
    width: 90%;
    max-width: 400px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    animation: slideIn 0.3s ease;
    overflow: hidden;
}

.modal-header {
    background: linear-gradient(135deg, #f5efe7, #faf6f0);
    padding: 1.5rem;
    text-align: center;
    position: relative;
    border-bottom: 1px solid #e8dfd5;
}

.close-btn {
    position: absolute;
    right: 15px;
    top: 10px;
    font-size: 28px;
    font-weight: bold;
    color: #bfae9a;
    cursor: pointer;
    transition: color 0.2s;
}

.close-btn:hover {
    color: #b87c5a;
}

.modal-icon {
    font-size: 48px;
    margin-bottom: 0.5rem;
}

.modal-body {
    padding: 2rem 1.5rem;
    text-align: center;
}

.modal-body p {
    color: #6b5b4f;
    font-size: 1rem;
    line-height: 1.5;
    margin: 0;
}

.modal-footer {
    padding: 1rem 1.5rem 1.5rem;
    text-align: center;
}

.modal-close-btn {
    background: #d4c0a8;
    border: none;
    padding: 0.7rem 2rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: #5e4b3a;
    border-radius: 40px;
    cursor: pointer;
    transition: all 0.2s;
    min-width: 100px;
}

.modal-close-btn:hover {
    background: #c8b294;
    transform: translateY(-1px);
}

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

/* ---------------------------------------- */
/* ANIMATIONS */
/* ---------------------------------------- */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ---------------------------------------- */
/* RESPONSIVE DESIGN */
/* ---------------------------------------- */
@media (max-width: 480px) {
    .login-card {
        padding: 1.8rem 1.5rem;
    }
    
    .system-title {
        font-size: 1.2rem;
    }
    
    .logo {
        max-width: 90px;
    }
    
    .modal-content {
        margin: 30% auto;
        width: 85%;
    }
    
    .modal-body {
        padding: 1.5rem 1.2rem;
    }
    
    .modal-body p {
        font-size: 0.9rem;
    }
}