/* ============================================================
   STYLE.CSS — Your app's visual design lives here.

   To customize: change the values after the colons.
   The "variables" at the top (--color-green, etc.) are the
   easiest place to start — change one and it updates everywhere.
   ============================================================ */


/* ===========================
   COLOR & FONT VARIABLES
   Change these to restyle the whole app instantly.
=========================== */
:root {
  --color-green:      #4caf50;   /* Main accent color */
  --color-green-dark: #388e3c;   /* Hover/pressed state */
  --color-bg:         #f4f9f4;   /* Page background */
  --color-card:       #ffffff;   /* Plant card background */
  --color-text:       #2d3a2e;   /* Main text color */
  --color-muted:      #7a9e7e;   /* Subtle/secondary text */
  --color-border:     #d8ecd9;   /* Card borders */
  --color-danger:     #e53935;   /* Delete button */

  --font-main:  'Segoe UI', sans-serif;  /* Change the font here */
  --radius:     12px;                    /* How rounded the cards are */
  --shadow:     0 2px 8px rgba(0,0,0,0.08);
}


/* ===========================
   BASE / RESET
   Basic defaults — you probably don't need to touch this.
=========================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-bg);
  color: var(--color-text);
  /* Max width keeps it readable on big screens, centered on mobile */
  max-width: 480px;
  margin: 0 auto;
  padding: 20px 16px;
}


/* ===========================
   HEADER
=========================== */
header {
  text-align: center;
  margin-bottom: 32px;
  padding-top: 16px;
}

header h1 {
  font-size: 2rem;
  color: var(--color-green-dark);
}

.subtitle {
  color: var(--color-muted);
  margin-top: 4px;
  font-size: 0.95rem;
}


/* ===========================
   SECTIONS (Add Plant + Plant List)
=========================== */
section {
  margin-bottom: 32px;
}

section h2 {
  font-size: 1.1rem;
  color: var(--color-muted);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}


/* ===========================
   ADD PLANT FORM
=========================== */
.form-row {
  display: flex;
  flex-direction: column; /* Stacks inputs vertically on mobile */
  gap: 10px;
}

input {
  padding: 12px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: var(--font-main);
  background: var(--color-card);
  color: var(--color-text);
  /* Prevents zoom-in on iOS when tapping inputs */
  font-size: 16px;
}

input:focus {
  outline: none;
  border-color: var(--color-green);
}


/* ===========================
   BUTTONS
=========================== */
button {
  padding: 12px 18px;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: var(--font-main);
  cursor: pointer;
  font-weight: 600;
  transition: background 0.2s;
}

/* The "Add Plant" button */
#add-plant-btn {
  background-color: var(--color-green);
  color: white;
}
#add-plant-btn:hover {
  background-color: var(--color-green-dark);
}

/* "Mark Watered" button on each card */
.water-btn {
  background-color: var(--color-green);
  color: white;
  flex: 1; /* Takes up available space */
}
.water-btn:hover {
  background-color: var(--color-green-dark);
}

/* "Delete" button on each card */
.delete-btn {
  background-color: transparent;
  color: var(--color-danger);
  border: 1.5px solid var(--color-danger);
  padding: 10px 14px;
}
.delete-btn:hover {
  background-color: var(--color-danger);
  color: white;
}


/* ===========================
   PLANT CARDS
=========================== */
.plant-card {
  background: var(--color-card);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
  box-shadow: var(--shadow);
}

.plant-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.plant-name {
  font-size: 1.2rem;
  font-weight: 700;
}

/* The "Due" / "OK" badge in the top-right */
.status-badge {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 99px; /* Pill shape */
}

/* Green badge when plant doesn't need water yet */
.status-ok {
  background: #e8f5e9;
  color: var(--color-green-dark);
}

/* Orange badge when plant needs watering */
.status-due {
  background: #fff3e0;
  color: #e65100;
}

.plant-meta {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: 12px;
  line-height: 1.5;
}

.card-actions {
  display: flex;
  gap: 8px;
}


/* ===========================
   EMPTY STATE
   Shows when no plants have been added yet
=========================== */
.empty-state {
  text-align: center;
  color: var(--color-muted);
  padding: 32px 0;
  font-size: 1rem;
}