/* ============================================================
   Valkafé – Login Page Styles
   Cafetería de especialidad · Colors: #004736 / #FFFFFF
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Inter:wght@300;400;500;600&display=swap');

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

body {
    font-family: 'Inter', sans-serif;
    background: #004736;
    color: #fff;
    min-height: 100vh;
    overflow: hidden;
}

/* ── Layout wrapper ─────────────────────────────────────── */
.vk-wrap {
    display: flex;
    min-height: 100vh;
    position: relative;
}

/* ── Left panel – illustration ──────────────────────────── */
.vk-panel-left {
    flex: 1.2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    padding: 48px 40px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, #004736 0%, #00311f 55%, #001a10 100%);
}

/* subtle radial glow */
.vk-panel-left::before {
    content: '';
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
    pointer-events: none;
}

/* floating coffee beans subtle bg */
.vk-beans-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    opacity: 0.07;
}

.vk-brand {
    text-align: center;
    z-index: 2;
}

.vk-brand-logo {
    max-width: clamp(160px, 22vw, 260px);
    width: 100%;
    filter: brightness(0) invert(1);
    animation: vk-fade-in 0.8s ease both;
}

.vk-brand-slogan {
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 300;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.6);
    margin-top: 6px;
}

/* SVG illustrations container */
.vk-illustrations {
    display: flex;
    align-items: flex-end;
    gap: 24px;
    z-index: 2;
}

/* ── SVG animation keyframes ────────────────────────────── */
@keyframes vk-float {
    0%,100% { transform: translateY(0);   }
    50%      { transform: translateY(-10px); }
}
@keyframes vk-float2 {
    0%,100% { transform: translateY(0) rotate(-3deg); }
    50%      { transform: translateY(-8px) rotate(3deg); }
}
@keyframes vk-steam {
    0%   { opacity: 0; transform: translateY(0) scaleX(1);   }
    30%  { opacity: 0.8; }
    70%  { opacity: 0.4; transform: translateY(-18px) scaleX(1.3); }
    100% { opacity: 0; transform: translateY(-28px) scaleX(0.8); }
}
@keyframes vk-spin-slow {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}
@keyframes vk-drip {
    0%   { transform: scaleY(0); opacity: 0; transform-origin: top; }
    20%  { opacity: 1; }
    80%  { transform: scaleY(1); opacity: 1; transform-origin: top; }
    100% { transform: scaleY(1) translateY(4px); opacity: 0; }
}
@keyframes vk-bounce-bean {
    0%,100% { transform: rotate(0deg) translateY(0); }
    40%     { transform: rotate(10deg) translateY(-6px); }
    70%     { transform: rotate(-5deg) translateY(-2px); }
}
@keyframes vk-ripple {
    0%   { transform: scale(0.85); opacity: 0.5; }
    100% { transform: scale(1.25); opacity: 0; }
}
@keyframes vk-leaves-sway {
    0%,100% { transform: rotate(-4deg); }
    50%      { transform: rotate(4deg); }
}
@keyframes vk-fade-in {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes vk-shine {
    0%   { left: -80%; }
    100% { left: 130%; }
}

/* ── Right panel – login form ───────────────────────────── */
.vk-panel-right {
    flex: 0 0 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    position: relative;
    overflow: hidden;
}

/* decorative arc on right */
.vk-panel-right::before {
    content: '';
    position: absolute;
    top: -120px;
    right: -120px;
    width: 360px;
    height: 360px;
    background: rgba(0,71,54,0.06);
    border-radius: 50%;
    pointer-events: none;
}
.vk-panel-right::after {
    content: '';
    position: absolute;
    bottom: -90px;
    left: -90px;
    width: 280px;
    height: 280px;
    background: rgba(0,71,54,0.05);
    border-radius: 50%;
    pointer-events: none;
}

.vk-form-wrap {
    width: 100%;
    max-width: 360px;
    padding: 48px 32px;
    animation: vk-fade-in 0.7s ease both;
    position: relative;
    z-index: 2;
}

/* logo small on form */
.vk-form-brand {
    text-align: center;
    margin-bottom: 32px;
}
.vk-form-logo-svg {
    width: 64px;
    height: 64px;
    margin: 0 auto 10px;
    display: block;
}
.vk-form-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #004736;
    margin-bottom: 2px;
}
.vk-form-subtitle {
    font-size: 0.75rem;
    color: #888;
    letter-spacing: 3px;
    text-transform: uppercase;
}

/* divider */
.vk-divider {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 28px;
}
.vk-divider::before,
.vk-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #e8e8e8;
}
.vk-divider-icon {
    color: #004736;
    font-size: 0.75rem;
    opacity: 0.5;
}

/* welcome text */
.vk-welcome {
    font-size: 0.95rem;
    color: #333;
    font-weight: 500;
    margin-bottom: 24px;
}

/* form fields */
.vk-field {
    margin-bottom: 20px;
}
.vk-field label {
    display: block;
    font-size: 0.72rem;
    font-weight: 600;
    color: #004736;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 7px;
}
.vk-input-wrap {
    position: relative;
}
.vk-input-wrap i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #004736;
    opacity: 0.45;
    font-size: 0.9rem;
    pointer-events: none;
    transition: opacity 0.2s;
}
.vk-input-wrap input:focus ~ i,
.vk-input-wrap input:focus + i { opacity: 0.9; }

.vk-input-wrap input {
    width: 100%;
    padding: 12px 14px 12px 42px;
    border: 1.5px solid #e0e0e0;
    border-radius: 10px;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    color: #1a1a1a;
    background: #f9f9f9;
    outline: none;
    transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
}
.vk-input-wrap input:focus {
    border-color: #004736;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(0,71,54,0.08);
}
.vk-input-wrap input::placeholder { color: #bbb; }

.vk-field-error {
    font-size: 0.75rem;
    color: #d63031;
    font-weight: 500;
    min-height: 18px;
    margin-top: 4px;
    display: block;
}

/* submit button */
.vk-btn {
    width: 100%;
    padding: 13px;
    background: #004736;
    color: #fff;
    border: none;
    border-radius: 10px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 1px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: background 0.25s, transform 0.15s, box-shadow 0.25s;
    margin-top: 8px;
}
.vk-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -80%;
    width: 60%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.2), transparent);
    transform: skewX(-20deg);
    animation: vk-shine 3.5s ease-in-out infinite;
}
.vk-btn:hover {
    background: #005e47;
    box-shadow: 0 8px 24px rgba(0,71,54,0.30);
    transform: translateY(-1px);
}
.vk-btn:active {
    transform: translateY(0);
    box-shadow: none;
}

/* footer year */
.vk-form-footer {
    text-align: center;
    margin-top: 28px;
    font-size: 0.72rem;
    color: #aaa;
    letter-spacing: 1px;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 820px) {
    body { overflow: auto; }
    .vk-wrap { flex-direction: column; min-height: 100vh; }
    .vk-panel-left {
        flex: none;
        padding: 40px 24px 32px;
        min-height: 260px;
    }
    .vk-illustrations { gap: 16px; display: none; }
    .vk-panel-right {
        flex: 1;
        background: #fff;
    }
    .vk-panel-right::before, .vk-panel-right::after { display: none; }
    
    .vk-form-title, 
    .vk-form-subtitle, 
    .vk-divider { 
        display: none; 
    }
}

@media (max-width: 480px) {
    .vk-form-wrap { padding: 60px 22px; }
    .vk-panel-right { flex: 0 0 auto; }
}